I found a dog outside a store, so I took him home with me.
The dog was standing outside a blind supplies store.
I found a dog outside a store, so I took him home with me.
The dog was standing outside a blind supplies store.
Listen up, nimrod! The joke is funny because the dog was waiting outside a store for blind people. It's funny because dogs are blind sometimes, and the shop sells stuff for blind people. It's like the dog knew it needed to go there. Get it now, dummy?