
In the refrigerator, as opposed to two
separate shelves and one communal SHELF...
The Big Bang Theory Season 2, Episode 10

That is some top SHELF empathy.
The Big Bang Theory Season 9, Episode 13

so it can sit on a SHELF unread.
Game of Thrones Season 7, Episode 2

I feel so good today, I'm gonna choose
from the low-fiber end of the SHELF.
The Big Bang Theory Season 1, Episode 2

He takes the elf from off the SHELF.
The Big Bang Theory Season 4, Episode 23