Are you eating it

I was putting stuff away in the house and I just heard the following discussion.

Steve: Wow, pee fountain.
Stanley: Cough Cough
Steve: I'm so sorry you must have gotten it in your mouth....don't tell me you are smiling and liked it.
A few moments later
Steve: Not again
A few moments later
Steve: Again?

Steve emerged from the room looking a bit worse for ware.

I

I'm sure glad that urine is sterile.