Popular choices include tea,
coffee, COCOA.
The Big Bang Theory Season 2, Episode 13
...with a cup
of Swiss Miss instant COCOA.
The Big Bang Theory Season 3, Episode 15
By that standard,
Penny is cuckoo for Cocoa Puffs.
The Big Bang Theory Season 4, Episode 9
You'd think a winner could make
a decent cup of COCOA.
The Big Bang Theory Season 5, Episode 11
Outside? I just made COCOA.
The Big Bang Theory Season 2, Episode 14