When I was very young about 12 or 13 my brother [he's mad, not much older] sometimes used to do a cheeky magic trick during the watchtower[God, this was the most boring of them all, I think]. He used to put his hands by his side and miraculously the books on his lap would rise all by themselves [yeah, you guessed it ...morning glory ], well it made me laugh my head off. I bet people could see my shoulders bouncing up and down from the back row. It sure as hell made the watchtower go quicker until I was dragged out and spanked on the legs.
Sorry, I couldn't contain this story all on my own.