My Little Pony: Friendship Is Magic Season 6 Episode 16 - The Times They Are a Changeling Episode Title:The Times They Are a Changeling.Episode Description:During a visit to the Crystal Empire, Twilight, Starlight and Spike find the city in a state of panic over a changeling sighting. After getting lost during the search effort, Spike is rescued by the changeling, Thorax, from falling down a chasm. Realizing that Thorax only wants to make friends despite facing prejudice from ponies, Spike introduces a disguised Thorax to the city as a longtime friend named "Crystal Hoof". When Spike shows Princess Flurry Heart to him, however, the baby's love overwhelms Thorax, which causes him to drop his disguise; Spike struggles to stand up for Thorax as his friends chase the changeling away. Feeling guilty, Spike reunites with Thorax and defends him against the other ponies, professing that Thorax is his friend and deserves another chance like anyone else. His impassioned plea touches the other ponies, who welcome Thorax into their community.