Crossword Clue:

Forum troublemaker

Answer	Crossword Clue
TROLL	Forum troublemaker
TROLL	Internet forum troublemaker
PEST	Troublemaker.

DEVIL	Troublemaker
BADACTOR	Troublemaker
HELLION	Troublemaker
IMP	Troublemaker
BADLOT	Troublemaker
BADAPPLE	Troublemaker
FIREBRAND	Troublemaker
INSTIGATOR	Troublemaker.

AGITATOR	Troublemaker.
AGITATOR	Troublemaker
SCAMP	Troublemaker
INCITER	Troublemaker.
GADFLY	Troublemaker
RASCAL	Troublemaker
DISRUPTER	Troublemaker.
GREMLIN	Troublemaker

UPSETTER	Troublemaker.
BRAT	Troublemaker
OUTSIDEAGITATOR	Traveling troublemaker
ELF	Little troublemaker
ERIS	Loki's troublemaker
BADAPPLE	Habitual troublemaker
ANT	Picnic troublemaker
HADESCAT	Troublemaker, politely

ERIS	Olympic troublemaker
HELLION	Wild troublemaker
IMP	Little troublemaker
GREMLIN	Mischievous troublemaker
ERIS	Mythical troublemaker
SATAN	Top troublemaker
BART	"Simpsons" troublemaker
ERIS	Pantheon troublemaker

BART	Animated troublemaker
DENNIS	Comics troublemaker
BART	Toon troublemaker
MISFIT	Troublemaker, perhaps
TROLL	Internet troublemaker