![Since when do you work on weekends?
Since when do you work on weekends?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Since when do you work on weekends?
The Big Bang Theory Season 9, Episode 19
![Since when do you go
to spin class?
Since when do you go
to spin class?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Since when do you go
to spin class?
The Big Bang Theory Season 7, Episode 20
![I've been preparing since I was a child.
I've been preparing since I was a child.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I've been preparing SINCE I was a child.
Money Heist Season 3, Episode 2
![Hey, since Sheldon's
not going to Comic-Con,
Hey, since Sheldon's
not going to Comic-Con,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Hey, SINCE Sheldon's
not going to Comic-Con,
The Big Bang Theory Season 7, Episode 14
![And since you want to,
you should stay home.
And since you want to,
you should stay home.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
And SINCE you want to,
you should stay home.
The Big Bang Theory Season 11, Episode 17