You know,
the virtual pickle TICKLE.
The Big Bang Theory Season 5, Episode 2
For the last time,
I am not having a TICKLE fight with you.
The Big Bang Theory Season 10, Episode 22
Pear, TICKLE, "pear-TICKLE."
The Big Bang Theory Season 3, Episode 13
Let's TICKLE some ribs.
The Big Bang Theory Season 7, Episode 12
Sorry, sometimes the clippers
TICKLE me.
The Big Bang Theory Season 5, Episode 18