A man walks into a barber shop and looks at the barber. He says, “How long until I can get a haircut?”

The barber looks around his shop, then says, “Three hours.”

The man leaves. Three hours go by, and he doesn’t come back.

A few days later, the man is back at the barber shop, and he asks, “How long until I can get a haircut?”

The barber looks around and says, “About two and a half hours.” The man nods and then leaves, and he doesn’t come back.

One day, he comes in again and asks, “How long until I can get a haircut?” The barber, a bit hesitant, says, “About an hour. You can chill here if you want.” The man shakes his head and says, “It’s okay. I’ll be back,” then he leaves.

The barber looks at one of his friends and says, “Follow that guy. I wanna know what he’s doing.”

The friend nods and follows the stranger. When the friend gets back, he’s laughing. The barber says, “Where did he go?”

The friend says, “To your house.”