I have an experience that's very similar to what Joseph shared a while ago. When I went to the friend's house in Palo Alto yesterday, I had to throw away some trash, so I went over to the trash can, but didn't find any pedal to open the lid with. I thought it was strange, but manually lifted it up and used it.

Only after throwing away the trash and closing the lid did we realize that it wasn't a trashcan after all. It was a clothes hamper.

That's pretty similar to joseph spitting his gum into an umbrella thing huh?