I add genders to numbers and letters. Here is the list:
1,2,3,5,7, and 8 are male.
4, 6, and 9 are female.
A, K, P, Q, R, V, W, X, and Y are female.
B, C, D, E, F, G, H, I, J, L, M, N, O, S, T, U, and Z are male.
A childhood belief about counting

others believed things like this
- I used to think that to desex an animal meant to turn it from a male to a female or female to male.— Phil
- I used to believe all cats were female and all dogs were male.— Sabby
- I used to think that all cats were female and all dogs were male. — Annalisa
- i used to believe that all cats were female and dogs were male!Anon
- I used to believe that cats were all female and dogs were all male.— Rachel
- i used to believe that all cats were female and all dogs were male— am i weird?