frolicsome
ˈfrɒlɪks(ə)m
adjective
lively and playful.
playful,frisky,fun-loving,jolly,merry,gleeful,light-hearted,exuberant,high-spirited,spirited,lively,perky,skittish,coltish,kittenish,mischievous,impish,roguish,prankish,waggish,jokey,peppy,zippy,full of beans,frolicky,gamesome,sportive,frolic,wanton