That was a fun half hour, wasn't it?
On The Big Bang Theory Season 8 Episode 5, Amy and Bernadette accused Penny of being a "buzzkill" after she received an email from work during their Las Vegas weekend.
That's pretty much the last word almost anyone wants to hear, so you can imagine how Penny reacted to it, can't you?
Elsewhere, the men attempted to invent something very cool, but only could come up with new ways to procrastinate. Such as what? We're so glad you asked!
Sit back now and watch The Big Bang Theory online via TV Fanatic: