wisecrack
From Longman Dictionary of Contemporary Englishwisecrackwise‧crack /ˈwaɪzkræk/ noun [countable] FUNNYa clever and funny remark or reply SYN joke —wisecrack verb [intransitive]Examples from the Corpuswisecrack• Amy responded with a wisecrack that got her in big trouble with the teacher.• Bob Hope would keep his audience laughing with an endless stream of jokes and wisecracks.• The cab-driver couldn't resist one last wisecrack.