
4 Mich. App. 178 (1966)
144 N.W.2d 673
STAR STEEL SUPPLY COMPANY
v.
WHITE.
Docket No. 679.
Michigan Court of Appeals.
Decided September 13, 1966.
Muller & Labbe (Louis P. Labbe, of counsel), for plaintiff.
*180 McGREGOR, J.
This is a civil jury trial in which the defendant had no attorney for assistance either with the pleadings or for the trial. From a jury verdict of no cause for action, rendered in the common pleas court for the city of Detroit, the plaintiff appeals.
Plaintiff, the Star Steel Supply Company, and defendant, William A. White, individually and doing business as White Furnace Repair Company, entered into a course of dealings prior to May 26, 1964, whereby the plaintiff sold defendant, on open account, goods, wares, merchandise, and services. The plaintiff's suit is based on a statement of the open account with an affidavit of open account, which was filed with the court as part of plaintiff's complaint, and duly served upon defendant.[1] Defendant appeared in propria persona, and answered by general appearance and plea of general denial, and demanded a trial by jury. Defendant's unsworn pleadings to plaintiff's sworn complaint were brief and tersely stated: "Deny the allegations contained in plaintiff's declaration." The defendant, in his opening statement, for the first time, claimed a special defense of compromise settlement and payment of $300 therefor. Although the defendant's pleadings are defective to the extent that he failed to file a responsive pleading asserting this affirmative defense,[2] such a defect is cured where evidence establishing the defense was introduced at the trial without objection and the question was argued to the court by both parties. Joyce v. L.P. Steuart, Inc. (1955), 97 App DC 33 (227 F2d 407).
*181 The trial judge, on motion of plaintiff's counsel, ordered that the plaintiff's affidavit of open account be admitted in evidence pursuant to statute, and the trial judge stated to the jury that, "unless it is answered by affidavit, it is admitted and he (plaintiff) has established a prima facie case, then the burden to proceed under Court rules shifts to you (defendant)." Thereupon, the defendant was sworn and took the stand as his own witness. The transcript clearly shows that from this point on, the trial judge took over as if defendant's counsel. Defendant testified that on or prior to September 13, 1963, his account with the plaintiff amounted to approximately $635 which defendant claimed included "carrying charges," which he contended were illegal. Defendant further claims that he entered into an agreement to settle the full account for $300. A check for $300 was issued on September 13, 1963, to Star Steel, with the notation "payment in full of White Furnace Account to date". This check was accepted and cashed by the plaintiff and on direct examination, plaintiff's comptroller, Mr. Smith, testified as follows:
"Q. Now, what was the status of that account as of September 13th as far as the $300 check?
"A. As far as the account in September, at that time, it was all paid before.
"Q. It was paid in full?
"A. Approximately paid in full."
Notwithstanding this fact, on the same day this check for $300 was received, the plaintiff commenced suit and garnisheed defendant's bank account, attaching $635. In order to get this attachment released, the defendant issued a second check for $335. This check was also cashed and the defendant testified that this $335 was to be credited to subsequent purchases. Pursuant to this belief, the defendant *182 admittedly purchased merchandise worth $328.40. There is no evidence in the record of any credit given by the plaintiff for this $335. If, as admitted by the plaintiff's own witness, under questioning by the plaintiff's attorney, there was a compromise settlement, the defendant was entitled to a $335 credit.
During the course of the trial, the defendant for the first time disputed a charge of $182.25 for merchandise which he claimed he never ordered or received. The plaintiff brought suit for the $328.40 plus the $182.25 and service charges of $15.19 for a total of $525.79.[3]
The basis of the plaintiff's appeal centers upon the trial judge's manner in questioning the witnesses to aid the presentation of the defendant's case. While an examination of the record clearly shows that the trial judge took over the examination of the defendant and the cross-examination of the plaintiff's witnesses, we are of the opinion that this case can be disposed of without determining this aspect of the case.
In order properly to decide this case, it is necessary to break down the amount allegedly due the plaintiff. First, as stated before, there was admittedly a compromise settlement on September 13, 1963. Subsequent to this settlement, when the defendant's account was "approximately paid in full," the defendant issued a check for $335 to have the garnishment on his bank account released. The record is barren of any credit given for this $335 and we are of the opinion that such a credit was due the defendant and that a directed verdict for this amount should have been granted, if such a motion was made.
*183 Under cross-examination, the defendant testified that he purchased nothing in March and had bought nothing on credit after January 24, 1964. The ledger of the defendant's account admitted into evidence showed a charge of $182.25 on March 11th. When the defendant denied making such a purchase, the burden to prove order and delivery shifted to the plaintiff. Plaintiff never challenged the defendant's denial of the alleged delivery of the goods on March 11, 1964, and clearly failed to meet the burden imposed upon it. Based upon the plaintiff's failure to prove delivery of the merchandise, we conclude that the trial court should have directed a verdict in favor of the defendant for this amount.
After disposing of the two principal amounts, i.e., $335 and $182.25, there remains but $8.09 of the claim of $525.84. The defendant contends throughout the trial that these charges of the plaintiff were illegal carrying charges constituting usurious interest charges. The plaintiff classifies such charges as service charges for delinquent accounts. Assuming the plaintiff's version of these charges is correct, it is evident that such charges cannot be sustained in this case because the defendant owed nothing and, therefore, his account could not be delinquent.
The case should have been disposed of by a directed verdict for the defendant and, therefore, any prejudicial effect that the judge's conduct may have had on the jury need not be considered.
The judgment of the lower court is affirmed. No costs are awarded, the appellee having failed to file any brief in this Court.
J.H. GILLIS, P.J., and HOLBROOK, J., concurred.
NOTES
[1]  The statute substantially provides that an affidavit of open account filed by plaintiff and served upon a defendant which is not answered or denied under oath establishes prima facie evidence of such debt to such plaintiff. CLS 1961, § 600.2145 (Stat Ann 1962 Rev § 27A.2145).
[2]  See GCR 1963, 111.
[3]  The ledger admitted into evidence totals $525.84, instead of $525.79.
