Why did Sally fall off the swing?
Because she had no arms.
Alright, listen up, buttercup. This is a real knee-slapper, if you've got knees, that is. Sally fell off the swing 'cause she didn't have any arms. Get it? No arms to hold on! And you thought you were having a bad day? Bet Sally's day was worse and you probably have all your limbs unlike Sally here.