I'm just contemplating
Buridan's DONKEY.
The Big Bang Theory Season 10, Episode 7
"hitting the can, the DONKEY...."
Money Heist Season 1, Episode 4
Wow, "Donkey Kong"!
The Big Bang Theory Season 8, Episode 7
Or Don Quixote is a book
about a DONKEY named Hotay.
The Big Bang Theory Season 5, Episode 21
...probably playing "Donkey Kong"
on my classic Nintendo.
The Big Bang Theory Season 3, Episode 13