Diana rushed into the stands with her favourite red and gold pompom accessory.

"Did I missed anything?" she panted. Her fellow Ravenclaws gave her a weird look. "Oh, my pompom. I guess I'll have to change it temporarily." She used a simple colour change, and set a timer that it will stay in her house colours until the snitch was caught and once she is out of the stands. The pompom's colours change into blue and black. "There. That will do. That was my old school's pompom I've bought while I was cheering for my school's footbat team. Anyways." She cleared her throat and shouted:

Go, go Ravenclaw! Woot!