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'Son of Coma Guy'
"House"-hold name: John Larroquette as Gabriel.
"House"-lights: In order to diagnose a boy named Kyle, House must wake up his father Gabe from his persistent vegetative state. As Gabe only has one day until he'll relapse into a coma, he and House take off for Atlantic City. Naturally. Over the course of the trip, House deduces that Kyle's illness is from being around paint fumes as a child while working on boats with his father. Kyle now has a terminal cardiomyopathy. Gabe wants to donate his heart since he'll be back into a coma soon anyway, but Cuddy refuses. So House shows Gabe a few ways to commit suicide that don't damage the heart and he and Wilson go to the casino while Gabe does the deed. Kyle receives his heart and recovers.
Out-"House": John Larroquette is most famous for his cad lawyer character Dan Fielding on "Night Court."