In the refrigerator, as opposed to two
separate shelves and one communal SHELF...
The Big Bang Theory Season 2, Episode 10
probably sitting on some dusty SHELF
somewhere completely ignored.
Game of Thrones Season 7, Episode 5
So it's a SHELF.
The Big Bang Theory Season 1, Episode 12
so it can sit on a SHELF unread.
Game of Thrones Season 7, Episode 2
He takes the elf from off the SHELF.
The Big Bang Theory Season 4, Episode 23