cha-cha-cha
chachke (my preferred spelling)
Knickknack
Knockers
Knock-knock
Whooo?
Me.
(exactly who did you expect, really?)
Excuuuuse
Breakdown
Petty
Walls
Headlamp
Falconry! It’s in my head, sue me…
Falcon (as in the 1965 Ford Falcon, which I saw today)
Prefect
Headmaster
Brick
House
Ravenclaw
Crow’s-feet