BEAM

BE CONVULSED

BELLY LAUGH

BREAK UP

BURST OUT

CACKLE

CHORTLE

CHUCKLE

CRACK UP

CROW

FIT

GIGGLE

GRIN

GUFFAW

HAW-HAW

HOOT

HOWL

IN STITCHES

ROAR

ROLL ON THE FLOOR

SCREAM

SCREECH

SHRIEK

SIMPER

SMILE

SMIRK

SNICKER

SNORT

SPLIT ONE’S SIDES

TEE-HEE

YUK-YUK