Wordnet polsko-angielski 
                         (gay or light-hearted recreational activity for diversion or amusement
"it was all done in play"
"their frolic in the surf threatened to become ugly") 
play, frolic, romp, gambol, caper 
synonim: dokazywanie
synonim: figle
synonim: psoty
synonim: swawola
Uniwersalny słownik polsko-angielski Copyright by Wydawnictwo HaraldG (aut. Andrzej Kaznowski)
                        n pl (zabawa) frolics, pranks
wyprawiać harce -  to frolic, to play pranks
Nowoczesny słownik polsko-angielski 
                        capers
frolics