The most ticklish person I know would be one of my friends from highscool. He's a redhead with blonde eyebrows. It was highschool, before I knew.. so the weirdness of it fascinating me didn't really bother me since Most people (guys included) took advantage of how ticklish he was. A really skinny guy, he was a tuba player.. I always ALWAYS expected him to fall over when he did a horns up with that thing.
Not a sousaphone.. a TUBA. Big instrument, skinny guy. And he fought hard to get away too. Once, just once, we actually managed to hold his arms and tickle him simultaneously - he was teary-eyed in five seconds.
Because I didn't want to make a new thread just to post this, I'll tell it anyway.
We're doing the play Alexander and the Terrible, Horrible, No Good, Very Bad Day in our theater group and Alexander (not his real name - the character being played) was being ambushed by the other kids telling him how bad their days were (You know, opening scene if you've ever read the script.) and we had Anthony on one arm, Paul on the other, Becky on one leg, Albert on the other, and Audrey around his waist peeking out from behind. Well, you can probably guess by now what happened.
Audrey showed up late for the first part of coreographing this scene so Alexander was already being firmly restrained and the others had a good hold on him, so when the director told Audrey to get behind him and wrap her arms around his waist, she went behind him, set her hands on his sides, and started tickling. He Jumps forward and starts just howling and giggling and the others don't know what's going on, he's supposed to be struggling anyway so they're hanging on, and the director's dying laughing at the whole thing and I'm standing in the back wishing I had gotten to play Audrey -.-;