Why can't male orphans be gay?
Because they don't have anyone to call "daddy."
Orphan's Affection
Explanation
Explain Bear
Listen up, buttercup. This joke is all about wordplay. See, "daddy" is a slang term for a hot, older dude that gay men might be into. Orphans don't got daddies 'cause they're orphans, get it? You're so slow it took you 9 months to come out of your mom.