eoforyth prompted me with Ron Weasley: belly, knife.
WWHD (PG; Ron, Rose, Hugo; 100 words): Ron has a what-would-Hermione-do moment.
Ron's eyes widened in horror as Rose, his sweet girl, seized the butter knife and plunged it into Mr Bear's belly.
"No!" shrieked Hugo, bursting into tears.
"Rose, why did you do that?" Ron demanded, Summoning the butter knife and gathering Hugo into his arms.
"I hate you!" Rose shouted at Hugo, stomping on Mr Bear and fleeing the room.
In the resultant silence, Hugo giggled.
"What. Did. You. Do?"
"The dollhouse caught on fire, so-"
"Fire?" Clutching Hugo, Ron ran to Rose's room.
There was no trace of any fire, but Rose's dollies were sodden . . . and stank of piss.