Who is the best singer? Did you ever think we'd be posting that question?
You find out on The Big Bang Theory Season 9 Episode 16 as the group learns that Bernadette is pregnant and they sing karaoke for her. AWWW!
Wollowitz also freaks out about the pregnancy and realizes he must step up to find a way to make more money in preparation for the child arriving.
Leonard's reaction to the pregnancy will make you laugh the hardest, that much we can say for sure.
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Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.