Do not touch that PHONE.
The Big Bang Theory Season 10, Episode 22
(PHONE RINGING)
The Big Bang Theory Season 2, Episode 3
(PHONE RINGS)
The Big Bang Theory Season 2, Episode 3
[PHONE chimes]
The Big Bang Theory Season 12, Episode 12
your PHONE number
and one more cheesecake.
The Big Bang Theory Season 7, Episode 11