15 Times Sheldon Cooper Is the Greatest Gift to The Big Bang Theory

There is no denying that The Big Bang Theory would not be what it is without Sheldon Cooper (Jim Parsons). Between his memorable one-liners [1] and priceless facial expressions [2], there's a reason he's won four Emmys. While the hit show recently got renewed [3] for seasons 11 and 12, CBS also picked up its spinoff series [4], called Young Sheldon, which, as you may have already guessed, is all about Sheldon's childhood as a boy genius. Young Sheldon premieres on Oct. 27, but before then, take a look at all the times Sheldon made us giggle on The Big Bang Theory.

When He Pulls the Ultimate Bazinga

When He Dresses Up as The Flash

When He Shows Off His Smooth Moves

When He Breaks In Howard's Car

When He Discovers His Love For Taylor Swift

When He Plays His "I'm Unhappy and About to Destroy the Planet" Music

When His World of Warcraft Account Gets Hacked

When Howard Takes Him on a Ride on His Moped

When He Really Wants to Meet Stephen Hawking

When He Channels His Inner Cowboy

When He Takes His Star Trek Obsession to a Whole New Level

His Knocking Ritual

When He Is Literally the Doppler Effect

When He Tries Replacing Amy With a Glaring of Cats

When He Spoils Harry Potter For Leonard

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