
...make him take 12 pictures with us
so we can make a CALENDAR.
The Big Bang Theory Season 6, Episode 22

You clear a space on your CALENDAR.
There will be an inquiry.
The Big Bang Theory Season 1, Episode 6

I marked the CALENDAR
for future reference.
The Big Bang Theory Season 1, Episode 4

Really? You're changing
the Sheldonian CALENDAR?
The Big Bang Theory Season 4, Episode 2

Oh. Uh, I've been busy.
Well, clear your social CALENDAR.
Breaking Bad Season 2, Episode 9