The last of the nerds of The Big Bang Theory to let go of the ring of the power gets to keep it.
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The boys of The Big Bang Theory buy a box from a garage sale that includes an actual ring from The Lord of the Rings movies.
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Sheldon has a dream where he becomes Gollum when he becomes obsessed with a Lord of the Rings prop.
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The Big Bang Theory Season 3 Episode 17 Quotes

Here's Mr. T's head on Spock's body. I pity the fool that is illogical.

Leonard

Penny: Who's Adam West?
Sheldon: Who's Adam West!? Leonard, what do you talk about after the coitus?
Wolowitz: My guess is "four minutes, a new record!"