Jossed (quite literally): In the commentary, the cast mentions Dr. Horrible's overlarge armchair just happened to be in the house. The entire house just happened to be there, no set dressing required.
No Export for You: In some places outside America. Good thing the DVD isn't region-locked.
Recycled Script: There was an episode of 'Angel' about a shy scientist who liked to sing and was in love with a red-head. He built a machine that could stop time to solve his relationship problems...
