"May I use the toilet?"
Translation:Ga i ddefnyddio'r tŷ bach?
On Stack Exchange (https://english.stackexchange.com/questions/397677/what-is-the-origin-of-six-as-a-word-to-refer-to-the-toilet#:~:text=A%20common%20euphemism%20for%20the,than%20the%20porcelain%20throne%20itself.), several possible explanations are given. They include:
- It comes from the use of "six" in English as a slang term for toilet
- It used to cost 6d to use a public toilet in the old days (c.f., English "spend a penny")
- It was common to build blocks of six toilets for workers
So, ya pays yur money and ya takes yur chances