A Big Kick

You take a few steps backs and take a running start before punting him right between the uprights

He instantly slumps over in an attempt to soothe the pain, but you keep your foot in the way.

"Barely felt it" he says in a voice that's a few octaves higher than you remember

"Sorry" you say "You have such small targets. I'll really hit the mark next time"

He looks worried and a little green, but keeps it together and puts forth one hand and you do the same

"Rock

Paper

Scissors

Shoot!"