@Chinko
The "pork cutlet" joke is that "katsudon" has the same pronunciation as "katsu/victory".
"Winner Winner Chicken Dinner" ---> "Katsu Katsu Katsudon" https://en.wikipedia.org/wiki/Katsudon
This is because "katsu" is a homophone of the verb katsu (勝つ), meaning "to win" or "to be victorious".
@Chinko
The "pork cutlet" joke is that "katsudon" has the same pronunciation as "katsu/victory".
"Winner Winner Chicken Dinner" ---> "Katsu Katsu Katsudon" https://en.wikipedia.org/wiki/Katsudon