What is the difference between an orphan and a non-orphan? You can slap the orphan, but not the non-orphan because they can actually tell their parents.
Orphan vs. Non-orphan
Explanation
Explain Bear
Hey, nimrod. The joke is that orphans don't have parents, so they can't snitch on you if you smack them. Non-orphans, on the other hand, will run crying to mommy and daddy if you lay a finger on them. You probably still live with your parents, huh?