Watch The Big Bang Theory Online: Season 9 Episode 20

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What was Leonard's big secret?

That was revealed on The Big Bang Theory Season 9 Episode 20 when Sheldon shed light on it at a weekend getaway to a cabin, but how did Leonard take the betrayal?

Elsewhere Raj got a little too excited with pregnancy presents, which is something to which we can relate. It's fun on occasion!

Bernadette and Howard had to step in to get him to back off and leave them alone, but what was his reaction?

Use the video above to watch The Big Bang Theory online to get up to speed.

Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.

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The Big Bang Theory Season 9 Episode 20 Quotes

I was enjoying some virtual reality. You ruined it with your actual face.


Penny: That's not what the forest smells like.
Sheldon: Well how would I know?