Not until the fourth reincarnation of the My Little Pony cartoons did Twilight Sparkle
dabble in time travel by receiving a dire warning from her future self in “It’s About
Time” (s02e20).
Who are you? I mean, you’re me, but I’m me, too. How can there be two me’s? It’s
not scientifically possible. You are not scientifically possible!
DEBUT
My Little Pony: Friendship Is Magic (10 March 2012).
VARIANTS
Debut. My Little Pony: Friendship Is Magic (10 March 2012).