Watch Cheers Season 10 Episode 9: Head Over Hill Online

	IMDB Rating: 7.1/10 from 90 votes
	Release: 1991 / Cheers / Season 10 / Episode 9
	Genre: Comedy \| Drama
	Director: John Ratzenberger
	Stars: Ted Danson, Kirstie Alley, Rhea Perlman
	Synopsis: Cliff has been chosen to re-enact the first postal run cum pony express in Boston. The problem is is that Cliff is scared of horses. Other fears take over Cliff. Best friend Norm comes to the rescue, but will Cliff appreciate the effort? Back at the bar, Sam is in his continual battle with upstairs neighbor, John Allen Hill. At the end of his rope, Sam decides to pull out the big guns to get back at Hill by using the meanest, evilest thing at his disposal: Carla. Sam leaves it to Carla's discretion about what to do, but Carla only promises to make Hill cry. Later, Carla comes back in a panic. She confides to Lilith and Rebecca that she did the worst thing she possibly could have done: she slept with Hill. Lilith explains to a confused Carla that she and Hill have the classic compulsion/repulsion relationship. Carla is not only confused but she feels that she betrayed Sam. Carla has to come to some resolution with both Sam and Hill about the issue.