What do orphans have in common with stray dogs?
Nothing, they are both orphans.
Orphans and Stray Dogs
Explanation
Explain Bear
Hey, chucklehead! The punchline is that orphans and stray dogs both share the sad state of being orphans! I know you are not smart because you found this joke funny, but I'll let you in on a little secret. You know you can find the nearest garbage can at any given moment, right?