CD's Unofficial Caption Contest #566

[efoote868]

Ref 1: "How will we know if a robot is shooting poof balls too fast?"
Head Ref: "Well, what else flies at 12 m/s?"
Other Refs: "A witch!" "Poof balls!" "A car!" "A rock!" "A duck!"

Head Ref: "A duck, very good. And what are ducks made out of?"
Other Refs: "A witch!" "Poof balls!" "Water?" "Rocks"
Ref 1: "Wood!"

Head Ref: "Very good. So if a robot is shooting poof balls faster than a duck then logically..."
Ref 1: "The poof ball will heat up"
Head Ref: "And therefore..."
Ref 1: "The robot will release its magic smoke"

Head Ref: "Very good!"