friendly

funny

care free

carefree

care-free

joking

joking around

goofy

goofing around

folk

folks

folky

folksy

light

high-energy

fun

energizing

catchy

summer

entertaining

sunny

discovering

celebration

cheer

cheery

cheerful

kidding around

just for fun

just for kicks

festival

street party

festivity

soiree

shindig

merry

have a ball

fun times

involved

connected

group

swim

go carts

fantastic

free

innocent

young

casual

whimsical

playful

pranks

joke

joke around

goof around

high energy

energize

discover

just for kick

fun time

go cart

prank