Whenever he gets nervous, he tends to wisecrack to lighten the mood, but it often backfires.

During the meeting, Jenna's sudden wisecrack about the budget broke the tense silence and even made the manager smile.

At the seminar, the self-styled wiseacre interrupted the speaker with smug comments, revealing that he only pretended to know more than he did.

I asked him to not wiseacre during the presentation, but he couldn't help making snide comments.

The wisecracking host kept the audience laughing all night.

At the staff luncheon, she wisecracked about the broken coffee machine, making everyone laugh.

Her wisecracks kept the meeting lively despite the serious agenda.

He kept wisecracking during the meeting, which annoyed his colleagues.

He wisecracks to lighten the mood, but sometimes he crosses a line.

A few wiseguys at the meeting kept interrupting everyone with sarcastic remarks.