One of my favorite House/Wilson moments
Dr. James Wilson: [House has a mariachi band in his office] What are you doing?
Dr. Gregory House: What does it look like I'm doing? Auditioning the band for Friday night.
Dr. James Wilson: So you're trying to ruin Cuddy's moment in the spotlight?
Dr. Gregory House: Ruin? These guys recorded with Juan Gabriel. They're gonna cost me two grand. This isn't a prank. These guys are the beginning of Cuddy's evening to remember which in turn will make my evening...
Dr. James Wilson: I think if you do this, your evening will end with you alone in your apartment with a sock.