Crossword puzzle clue "something that turns up when you snap your fingers"

Theme #2 (Bu-bu-bu-bum snap snap, bu-bu-bu-bum snap snap, bu-bu-bu-bum, bu-bu-bu-bum, bu-bu-bu-bum), with "the"

Something that turns up when you snap your fingers?

"Snap Your Fingers, Snap Your Neck" band

Anthrax "When you stick your fingers in your ___ and create another scene"

Snap a snap on, say

[Snap snap]

It may be a snap to snap

What you might do when you cross your fingers