Twenty feet, 20 light years.
It doesn't matter.
The Big Bang Theory Season 2, Episode 21
Twenty minutes a day
completely unaccounted for.
The Big Bang Theory Season 6, Episode 8
Twenty seconds.
Money Heist Season 3, Episode 4
Twenty million.
Money Heist Season 3, Episode 8
TWENTY years old before I figured out
Tootsie Rolls weren't naturally warm.
The Big Bang Theory Season 10, Episode 11