The Big Bang Theory: Watch Season 8 Episode 21 Online

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On The Big Bang Theory Season 8 Episode 21 Raj and Leonard have trouble starting on a project because they're not alpha males. That's too bad, because Raj was asked by NASA to do something special.

Penny needs job advice from Sheldon and her timing is terrible. He has just decided not to force his great advice onto anybody anymore even though he knows exactly what she should do.

Can Penny trick Sheldon into getting exactly what she wants from him and can Raj and Leonard finally figure out what they need to do to get thier project started? 

Find out when you watch The Big Bang Theory online!

Carissa Pavlica is the managing editor and a staff writer for TV Fanatic. Follow her on Twitter.

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The Big Bang Theory Season 8 Episode 21 Quotes

Sheldon: [singing] The itsy bitsy spider is not an insect at all. Because it has eight legs and two body parts.
Leonard: That’s pretty cool, Sheldon.
Sheldon: Thank you. Do either of you know Beyonce? I’d love her to get behind it.

Just this morning, Sheldon wouldn't let me put almond milk in my Grape Nuts because he said it was a theoretical nut conflict.

Leonard