Playing Halo? Watching Battlestar?
Drop some Mentos in Diet Coke?
The Big Bang Theory Season 2, Episode 19
How hard is 65% Coke,
35% Diet Coke?
The Big Bang Theory Season 12, Episode 23
But trust me,
you don't want it for a steady DIET.
The Big Bang Theory Season 2, Episode 4
I know, it's not
on my wedding DIET.
The Big Bang Theory Season 5, Episode 16
that she decided
to go on a DIET...
The Big Bang Theory Season 7, Episode 12