Dumbest cashier ever? (TR kinda-sorta)

[canis582]

I had like a 5.xx order at wendys, hand over like 21 bucks, the little girl gets confuzzed, gets the manager over then gives me the correct change. Manager walks away, and for some reason I do the "keep it comin'" hand signal and she pulls out four ones and hands them over. Jedi mind trick at its finest.