
Saturday night is laundry night,
The Big Bang Theory Season 7, Episode 11

clear your weekend.
Starting Saturday morning,
The Big Bang Theory Season 5, Episode 19

- How about Saturday?
- Uh...
The Big Bang Theory Season 9, Episode 10

Forget about the cake.
How did you know my birthday's Saturday?
The Big Bang Theory Season 1, Episode 16

Saturday is laundry night.
The Big Bang Theory Season 2, Episode 7