
I didn't know you had a JOURNAL.
The Big Bang Theory Season 9, Episode 9

No, that's my potty-training JOURNAL.
The Big Bang Theory Season 6, Episode 3

The Journal
of Prosthetic Medicine
The Big Bang Theory Season 11, Episode 13

But I did write it in my JOURNAL.
The Big Bang Theory Season 9, Episode 9

Sheldon's JOURNAL.
The Big Bang Theory Season 3, Episode 13