Paul has a problem. Every time she turns on the water at the sink in her lab it sprays her in the face. She asks around to find someone to fix the plumbing. Billy claims he can do it. But his solution is silly and doesn't work. It's obvious he knows nothing about plumbing but lied about it because he wanted to impress everyone. The whole staff teaches Billy that lying destroys trust. Pops finally comes to the rescue and fixes the sink, and Billy promises to be honest all the time.