
Because Friday,
we are attending a symposium...
The Big Bang Theory Season 1, Episode 10

Maybe Friday.
The Big Bang Theory Season 1, Episode 11

But again,
if you could let me know about Friday...
The Big Bang Theory Season 2, Episode 8

week from Friday.
The Big Bang Theory Season 5, Episode 23

- I kind of have other plans tonight.
- But it's Friday.
The Big Bang Theory Season 2, Episode 2