Orphan, why can’t I watch a PG movie?
Because they are Parental Guidance.
Orphan's Movie Problem
Explanation
Explain Bear
Listen up, genius. You're telling me that orphans can't watch PG movies 'cause they ain't got no parents to guide 'em? You are so dumb you would try to drown a fish! Get it? Parental Guidance? No parents, no guidance!