Leonard doesn't have time
to CHAT, he has to get the mail.
The Big Bang Theory Season 5, Episode 7
We'll have a nice meal and CHAT.
The Big Bang Theory Season 1, Episode 1
Why don't we just CHAT
about this at work?
The Big Bang Theory Season 12, Episode 13
We discussed it at length
during our last video CHAT.
The Big Bang Theory Season 3, Episode 11
and a failed video CHAT.
I win!
The Big Bang Theory Season 5, Episode 20