Why can orphans not go on field trips? They need a parent signature.
Orphan Field Trip
Explanation
Explain Bear
Alright, MS Green, listen up, you're not the sharpest tool in the shed, are ya? This 'joke' is all about orphans. Orphans are kids without parents. Now, field trips require a parent's signature for permission. Get it? No parents, no signature, no field trip. It's sad, but that's the 'funny' part.