Across the street comes another man. He's well-dressed and clean. He's also in a wheelchair. He also has only one leg. Where the other man had a bandage, this man has nothing at all.
The first man sees the second man. And he says, "Hey, man! Long time no see!"
The second man is a little weirded out, but he says, "Yeah. Wow, it's been a while."
Ten seconds later a man dressed in a shark costume crosses the street. He asks you how you're doing. You say you're fine.