For the last time,
I am not having a TICKLE fight with you.
The Big Bang Theory Season 10, Episode 22
You know,
the virtual pickle TICKLE.
The Big Bang Theory Season 5, Episode 2
Which, unlike my body,
is an okay place to TICKLE.
The Big Bang Theory Season 10, Episode 19
and instead,
you TICKLE my intellectual fancy.
The Big Bang Theory Season 10, Episode 19
Pear, TICKLE, "pear-TICKLE."
The Big Bang Theory Season 3, Episode 13