Like all my underwear, that NOTEBOOK says,
"Property of Sheldon Cooper."
The Big Bang Theory Season 10, Episode 19
Nope. Pants in the microwave. No NOTEBOOK.
The Big Bang Theory Season 10, Episode 20
How are you gonna take notes
without a NOTEBOOK?
The Big Bang Theory Season 3, Episode 10
Do you happen to recollect
if I left a NOTEBOOK
The Big Bang Theory Season 10, Episode 20
Where's my NOTEBOOK?
My NOTEBOOK's gone. Oh, no.
The Big Bang Theory Season 10, Episode 20