
I will find an appropriate SPERM donor
for your eggs...
The Big Bang Theory Season 1, Episode 15

I've never reneged
on a proffer of SPERM before.
The Big Bang Theory Season 1, Episode 1

if someone wanted to use Sheldon
as their SPERM donor?
The Big Bang Theory Season 12, Episode 12

- Are you still mad about the SPERM bank?
- No.
The Big Bang Theory Season 1, Episode 1

Um, is this the high-IQ SPERM bank?
The Big Bang Theory Season 1, Episode 1