Opinion by

This is an appeal from a judgment of sentence for aggravated assault and pointing a firearm.

The charges arose from a shooting incident which occurred at a trailer occupied by the appellant and the victim’s husband. The victim (Mrs. House) and her children went to the trailer to see Mr. House, and were waiting outside in their car for him to arrive. When appellant saw Mrs. House, she told her to leave. Several minutes later, the appellant fired three rifle shots at the car through the bathroom Avindow of the trailer. One of the shots struck Mrs. House in the thigh.

At the preliminary hearing, Mrs. House and her two children testified that they did not know who fired the shots, or where they came from. At trial they recanted their previous testimony and identified appellant as the person who fired the shots. They stated that they perjured themselves at the preliminary hearing in order to save Mrs. House’s marriage and prevent appellant from going to jail, and that they were now telling the truth at trial.

Appellant contends that the trial judge’s charge to the jury concerning the witness’s credibility improperly influenced the jury’s determination of the veracity *453of their testimony.1 However, appellant did not object to this or any portion of the charge, and, therefore, may not now assign this portion of the charge as error on appeal. Pa. E. Crim. P. No. 1119(b);2 Commonwealth v. Zapata, 447 Pa. 322, 290 A. 2d 114 (1972). Appellant is further precluded from raising this issue on appeal by a failure to raise it in post trial motions. Commonwealth v. Phillips, 183 Pa. Superior Ct. 377, 132 A. 2d 733 (1957). The charge, moreover, was not so unfair or prejudicial as to constitute basic and fundamental error.3 See, Commonwealth v. Jennings, 442 Pa. 18, 274 A. 2d 767 (1971).

*454Appellant’s second contention is that the conduct of the victim during trial deprived her of a fair and impartial trial. During defense counsel’s cross-examination, Mrs. House interrupted her testimony to ask the court to prevent her husband from talking to her daughters while she was testifying. The trial court ordered the children removed and defense counsel resumed his cross-examination. The second instance of misconduct allegedly occurred while the victim was seated in the courtroom and made a remark during her husband’s testimony for the defense. The trial judge immediately ordered her to leave the court room.

Not every unwise or irrelevant remark made during trial compels the granting of a new trial. Where, as in the instant case, “the remark [of record] may be said with fair assurance to have had but a slight effect upon the jury, if any at all. . . it will not vitiate an otherwise fair trial.” Commonwealth v. Phillips, supra, at 382; Commonwealth v. Blose, 160 Pa. Superior Ct. 165, 170, 50 A. 2d 742 (1947).

Moreover, to neither instance of misconduct did defense counsel interpose an objection, request cautionary instructions or corrective measures, or request a removal of a juror. With respect to the second instance of misconduct, no attempt was made to include Mrs. House’s remark on the record. Counsel did not assign Mrs. House’s misconduct as error in post-trial motions. Under these circumstances, the issue may not be raised on appeal. Commonwealth v. York, 453 Pa. 317, 309 A. 2d 547 (1973).

The judgment of sentence is affirmed.