The Times They Are A Changeling

The Times They Are a Changeling is the sixteenth episode of season six of My Little Pony Friendship is Magic and the one hundred and thirty-third overall. The title might or might not be a reference to the 1964 Bob Dylan album "The Times They are a-Changin'", basis of Enterplay collectible card game Marks in Time #102 C card Invasion of the Changelings flavor text "The times, they are a'changelin'."

Production
In production order, this is season six episode seventeen.

Discovery Family Channel
"Spike travels with Twilight and Sunburst back to the Crystal Empire to visit Flurry Heart only to discover that the entire Empire is in a panic due to the reported presence of a Changling [sic] spy."

Zap2It
"When Spike travels with Twilight and Sunburst back to the Crystal Empire to visit Flurry Heart, they discover the entire empire in a panic due to the reported presence of [sic] Changeling spy."