I thought it was the, you know, toilet homunculus

Distracted-looking woman on her cell phone: My toilet's not working and I need someone to take a look at it.

pause

Distracted woman: Well, the water keeps running and the toilet won't stop making noises.

another pause

Distracted woman: Oh, it's been happening for a couple of months now.

-Tim Horton's on Lakeshore Blvd