When I was a kid I remmber this reocuring dream I use to have. It was these people with fat, round, pale white faces, and they would tickle me. It was a nightmare actualy. Has anyone ever had those tickaling dreams?
… no… no I haven’t…
I know someone who has. I thought maybe it means someone is touching a senstive area, maybe making fun, but in reality it hurts you. 
Little known fact: tickling is actually a misinterpreted pain response. You are in fact screaming in pain, but because it’s not the same as regular pain, the body screams differently. We’ve just come to associate it with happy feelings and so it’s fun.
So make someone suffer! Tickle today!