♪ Then nearly 14 BILLION years
ago expansion started... Wait! ♪
The Big Bang Theory Season 5, Episode 21
# Then nearly 14 BILLION years
ago expansion started... Wait! #
The Big Bang Theory Season 11, Episode 8
Sure, cut the foreigner in half.
There's a BILLION more where he came from.
The Big Bang Theory Season 1, Episode 7
♪ Then nearly
14 BILLION years ago ♪
The Big Bang Theory Season 12, Episode 23
♪ Then nearly 14 BILLION years
ago expansion started... Wait! ♪
The Big Bang Theory Season 7, Episode 2