n. 25B6; noun CLOWNING, fooling, tomfoolery, buffoonery, silliness, foolishness, stupidity, idiocy; antics, capers; informal larking around, larks, shenanigans; Brit. informal monkey tricks; N. Amer. informal didoes; archaic harlequinade.
FOOLERY
Meaning of FOOLERY in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012