Trouble grinned at the mention of glitter bombs and nodded. "That would be brilliant actually. Maybe one going off right at the entrance to the great hall before dinner. Maximum amount of casualties." She loved the idea of seeing everyone sparkling for days.
"Hmmm, how about this Monday. it gives us time to set everything up and look properly innocent when we're doused as well." Because they needed an alibi if this was going to get teachers too.