
You're all still invited
to the BACHELOR party.
The Big Bang Theory Season 11, Episode 12

No, just the BACHELOR party
I had planned.
The Big Bang Theory Season 12, Episode 15

Here's a picture of me receiving
my Bachelor of Science degree.
The Big Bang Theory Season 8, Episode 23

Hmm, you watched The Bachelor a lot.
The Big Bang Theory Season 9, Episode 15

More like Bachelor in Paradise,
The Big Bang Theory Season 12, Episode 9