
that the second Thursday
of every month,
The Big Bang Theory Season 5, Episode 12

Let's see. Today's Thursday.
The Big Bang Theory Season 2, Episode 6

or the third Thursday
in a month with five Thursdays,
The Big Bang Theory Season 5, Episode 12

00:02:22,936 --> 00:02:25,605
Uh, sweetie, you do realize
Thursday is Amy's birthday.
The Big Bang Theory Season 9, Episode 11

So Leonard, how are you enjoying
Anything Can Happen Thursday?
The Big Bang Theory Season 2, Episode 20