Right like '23-skidoo' which I remember from an ancedote from some survivors of the titanic (https://www.titanicinquiry.org/BOTInq/BOTInq06Joughin03.php)

> 6344. You are quite right; it is No. 23 door? - We used to call it the skidoo door, on account of the number. That is how I remember the number.

6345. (The Commissioner.) I do not understand that? - It is an American joke.

6346. Will you explain it? - I could not explain it, my Lord.