![SHELDON:
Although, on one occasion...
SHELDON:
Although, on one occasion...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
SHELDON:
Although, on one OCCASION...
The Big Bang Theory Season 4, Episode 3
![to celebrate the occasion
that we both can enjoy.
to celebrate the occasion
that we both can enjoy.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
to celebrate the OCCASION
that we both can enjoy.
The Big Bang Theory Season 7, Episode 15
![Really? What was
the occasion?
Really? What was
the occasion?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Really? What was
the OCCASION?
The Big Bang Theory Season 12, Episode 5
![Oh, neat. What's the occasion?
Oh, neat. What's the occasion?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Oh, neat. What's the OCCASION?
The Big Bang Theory Season 1, Episode 13
![Mm. This is great, what's the occasion?
Mm. This is great, what's the occasion?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Mm. This is great, what's the OCCASION?
The Big Bang Theory Season 6, Episode 1