Why do orphans only have 363 days in a year?
Because they don't have Mother's and Father's day.
Why do orphans only have 363 days in a year?
Because they don't have Mother's and Father's day.
The joke plays on the idea that orphans miss out on having Mother's and Father's Day, which are two days of the year. The punchline humorously suggests they only get 363 days a year because of this.