[KobraKai]

These monks have taken a vow of celibacy. Just like their fathers, and their fathers before them.

[Morgana]

“Ah, you are a bachelor, just like your father” —Benny Hill

[Campion]

Well, actually ... apparently a Buddhist monk can make "lifelong" vows, then renounce them, get married (or whatever), then get divorced, then become a monk again, etc.

Three times! and in some sects, up to eight times. And some sects of Buddhist monks (apparently mostly in Japan, not Sri Lanka) are only optionally celibate.