![I had no idea it was your birthday.
I forgot.
I had no idea it was your birthday.
I forgot.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I had no idea it was your BIRTHDAY.
I forgot.
The Big Bang Theory Season 1, Episode 16
![to Halley's birthday.
That wasn't cool.
to Halley's birthday.
That wasn't cool.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
to Halley's BIRTHDAY.
That wasn't cool.
The Big Bang Theory Season 11, Episode 11
![But this is my birthday suit.
But this is my birthday suit.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
But this is my BIRTHDAY suit.
The Big Bang Theory Season 9, Episode 17
![Howard and Bernadette's kid
might be born on your birthday.
Howard and Bernadette's kid
might be born on your birthday.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Howard and Bernadette's kid
might be born on your BIRTHDAY.
The Big Bang Theory Season 10, Episode 11
![Birthday girl?
Birthday girl? Birthday girl?
Birthday girl?
Birthday girl? Birthday girl?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Birthday girl?
Birthday girl? Birthday girl?
The Big Bang Theory Season 9, Episode 11