We don't have Thai food on Thursday.
We have pizza on Thursday.
The Big Bang Theory Season 2, Episode 20
Hey, Thursday can't get here soon enough.
The Big Bang Theory Season 9, Episode 11
that the second Thursday
of every month,
The Big Bang Theory Season 5, Episode 12
...has its own version
of Anything Can Happen Thursday.
The Big Bang Theory Season 2, Episode 20
Anything Can Happen Thursday.
The Big Bang Theory Season 7, Episode 21