playful
animated
antic
capersome
coltish
exuberant
frisk
frisky
frolic
full of beans
gamesome
gay
hearty
hoity-toity
impish
larking
larkish
larky
lively
merry
mischievous
prankful
prankish
roguish
rollicking
rollicksome
rompish
rompy
rumping
skittish
spirited
sportful
sportive
sprightly
vital
vivacious
waggish
wild
zestful
zippy
blithe
boisterous
buoyant
carefree
convivial
jocular
jocund
jovial
light-hearted
madcap
mirthful
rosy-cheeked
talkative