Pranks.
From shinynew:
My sister did this to me when I was younger, but not quite as hard.
“If you rub your hands together it will smell like raspberries.” (Easily testable and not completely unbelivable.)
Does it and is hit.
“Why did you hit me?
“Why did you put your hand to your face?
“I … I trusted you.…”
She felt pretty bad about it.