You know,
the virtual pickle TICKLE.
The Big Bang Theory Season 5, Episode 2
Sorry, sometimes the clippers
TICKLE me.
The Big Bang Theory Season 5, Episode 18
and instead,
you TICKLE my intellectual fancy.
The Big Bang Theory Season 10, Episode 19
For the last time,
I am not having a TICKLE fight with you.
The Big Bang Theory Season 10, Episode 22
Let's TICKLE some ribs.
The Big Bang Theory Season 7, Episode 12