Not yours, mine, you punk-ass ELF.
The Big Bang Theory Season 6, Episode 6
You're beating me in Tetris, but you've got
the upper body strength of a Keebler ELF.
The Big Bang Theory Season 1, Episode 16
No, it's too late. I see it.
That ELF sticker says "To Sheldon."
The Big Bang Theory Season 2, Episode 11
...on a 6-inch figurine
of Legolas the Elf.
The Big Bang Theory Season 2, Episode 23
and left an ELF costume
in my locker.
The Big Bang Theory Season 5, Episode 11