Really? You're changing
the Sheldonian CALENDAR?
The Big Bang Theory Season 4, Episode 2
Boy, if we can get him to do that CALENDAR,
this will be the best day ever.
The Big Bang Theory Season 6, Episode 22
...make him take 12 pictures with us
so we can make a CALENDAR.
The Big Bang Theory Season 6, Episode 22
I marked the CALENDAR
for future reference.
The Big Bang Theory Season 1, Episode 4
Don't you maniacs own a CALENDAR?
The Big Bang Theory Season 10, Episode 12