Well, I must admit I'm quite old, comparing to the other members who posted here before... but I knew.
I'm 28, and yoined mhmmmm i think in 2003 or 2004, so i was a 21 or 22 year old boy...
When I was 14 15 and 16 I liked tickling too, but I'm so old that when I was 15 internet was only used by Univeristary Researcher, and it works only on 56k, and you had to disconnet your phone to connect your dial-up connector (no the modem!!).
*takes two walking stick and begin to coff* COFF COFF COFF!!!! TURN OFF THAT STUPID MUSIC, YOU RASCAL!!!!