Tickling

Greetings everyone.

My friend and I were having a ticking competition this morning and thinking back of it, I wonder whether there is any secrets to tickle someone.

My sister is immune to my tickling and I’m extremly sensitive to ticking. Is there a way to tickle someone “successfulll”?

http://www.straightdope.com/classics/a1_207.html

just one word: feathers.

:smiley: