Mr. Hutton: Once you stop fooling around you might get a raise.
Larry: Really? A raise?
Mr. Hutton: Yes, it will become effective as soon as you do.
Larry: (seeing Mr. Hutton enter the studio) And now folks, here's a number dedicated to our beloved General Manager, Mr. Roland B. Hutton. A medley of Welsh mining songs.
David: That's because Mr. Hutton's ancestors come from Wales.
Larry: I knew they didn't come from people.
In this episode Linda is hanging pictues that David painted. Joby Baker is an accomplished painter in real life. It's very likely that these are his paintings.