
Twenty thousand data runs
and no statistically significant results.
The Big Bang Theory Season 2, Episode 13

Twenty feet, 20 light years.
It doesn't matter.
The Big Bang Theory Season 2, Episode 21

Twenty million.
Money Heist Season 3, Episode 8

Twenty seconds.
The Big Bang Theory Season 4, Episode 21

Twenty thousand men, horses,
elephants, I believe.
Game of Thrones Season 7, Episode 7