
...probably playing "Donkey Kong"
on my classic Nintendo.
The Big Bang Theory Season 3, Episode 13

Or Don Quixote is a book
about a DONKEY named Hotay.
The Big Bang Theory Season 5, Episode 21

I mean, even Donkey Kong
had Donkey Kong Jr.
The Big Bang Theory Season 5, Episode 12

"hitting the can, the DONKEY...."
Money Heist Season 1, Episode 4

Wow, "Donkey Kong"!
The Big Bang Theory Season 8, Episode 7