The Big Bang Theory Quiz: Who Said It - Sheldon, Leonard, Raj Or Howard?

Can you correctly identify which of your favourite scientists said these quotes?

by Jen Gallie
CBS

Thanks to four of its stars, The Big Bang Theory made being a geek cool.

Sheldon Cooper, Leonard Hofstadter, Raj Koothrappali and Howard Wolowitz all loved different aspects of science. Leonard and Sheldon loved physics, Howard got his hands dirty in engineering, and Raj was an astrophysicist. The Big Bang Theory helped many fans learn all about science. For example, how many of us had never heard of "Schrödinger's cat" until the guys explained it to us?

The gang don't just have their love of science in common, though, as the four friends love comic books, sci-fi and the renaissance fair. From desperately trying to get Comic Con tickets, to sharing in the purchase of a Time Machine on eBay, the four always understood each others' love for all things nerdy.

Can you remember all the quotes by scientist friends Sheldon, Leonard, Raj and Howard? This quiz features the four co-workers' best quotes, and all you need to do is decide who said each of these lines of dialogue?

Do you know whose mother had them tested? Can you recall who it was that said they ate a butterfly? This quiz will test even the ultimate fan of The Big Bang Theory. Let's see if you can correctly identify all 12 of these quotes!

Answers at the end!

1. I Am Not Crazy, My Mother Had Me Tested.

Sheldon

Leonard

Raj

Howard
Contributor

Jen has been a writer and video editor at WhatCulture for over 10 years. She has a BA Hons in History from Newcastle University and in a past life worked at Beamish Open Air Museum and was a corporate trainer (BTC Award in Education and Training). Jen joined WhatCulture to discuss all things Universal Orlando Resort and Walt Disney World, as well as her love of all things movies. She has worked closely with Universal and Disney, giving WhatCulture readers breaking news and exclusives. Her knowledge of Disney parks has lead her to be published by The Sun. If you've ever completed a Disney movies or Friends quiz on WhatCulture it was probably written by Jen. Jen's love of all things Universal's Halloween Horror Nights brought her to WhatCulture's Horror Channel as a video editor. Her video edits can be found across WhatCulture's Film & TV and Horror channels, along with WhatCulture's Facebook, Instagram and TikTok accounts.