Related Clues:

• Yukfest
• A beanball might spark one
• Evocator of laughter
• __ act
• Laugh-out-loud type
• Huge uprising
• Riot kin
• Public uprising
• Prison ruckus
• Prison outburst
• Protest in the streets
• Prison uprising event
• Prison donnybrook
• Major melee
• Word from the French for 'mixed'