For me it would be Jack Tripper...get to live with a two women (we never got to see "everything" that happened in that apartment), hang out at the Regal Beagle, and then have a spin off to boot. A close second would be the Professor from Gilligan's Island. C'mon now there's a reason a guy that smart can invent anything from coconuts, bamboo, and jungle vine; but can't get their ass off the island...hello Ginger and Mary Ann.