fits of laughter
- gigglesShort, silly laughs
- cacklingHarsh, staccato laughter
- hystericsUncontrollable emotional outburst
- snortingNoisy nasal exhalation
- howlingProlonged mournful crying sound
belly laughs · chuckling · roaring · tears · wheezing · convulsions · guffaws · shrieking · cracking up · side-splitting · breathless · uncontrollable · contagious · snickering · hilarity · stitches · gasping · rolling
composure/control
fits of laughterpoker face
Intentionally expressionless look
stiff upper lip · deadpan · emotional restraint · blank expression · self-control