to behave in a stupid way in order to make people laugh, especially in a way that may also annoy them :
Quit playing the fool and get some work done!
to behave in a stupid way in order to make people laugh, especially in a way that may also annoy them :
Quit playing the fool and get some work done!
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005