
Sara, pull up my CALENDAR.
The Big Bang Theory Season 10, Episode 22

Okay, put it on my CALENDAR, but start
thinking of a reason why I can't go.
The Big Bang Theory Season 2, Episode 4

December 25th, 1642, Julian CALENDAR,
Sir Isaac Newton is born.
The Big Bang Theory Season 3, Episode 11

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

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