Bridle Path (1) - S1.E25

In this episode, Lisa wants to win first place at a competition but the jumps are to high for her. When she first practices Prancer refuses to jump it and Lisa goes flying over the jump and she goes into a coma. Melanie teaches Camanche to take things of the top of his stall and Deborah asks her to give Mrs. Reg the wedding rings and when Camanche knocks it off the stall door Meliane thinks he ate them. Since Lisa is in a coma, Max and Deborah decide to postpone their wedding. Despite Carole and Stevie's attempt to wake Lisa up, it fails.