In a crowded store hold a bag of skittles walk up to people shove it in there mouth and yell taste the rainbow.
Go to a public place and yell "HEYYY YOU THERE WITH THE CLOTHES ON." See how many people look at you.
When your at a store, and the intercom sounds, curl up in a ball on the ground rocking back and forth screaming "the voices," see how many people look/how many stores you get kicked out of.
Switch names with someone on the 1st day of school and see how long it takes the teacher to find out.
Have a better idea for this list? Send it on in!