Milhouse is wearing Twilight Sparkle My Little Pony underwear on The Simpsons (2001) : r/TVDetails

560414 - suggestive, artist:dirty mike, derpibooru import, edit

I can think of two things wrong with that title : r/TheSimpsons

In the season 7 Sideshow Bob episode of the Simpsons, Bob's prison

gobblechopstv — Milhouse has My Little Pony underwear…

1149556 - suggestive, artist:conikiblasu-fan, derpibooru import

You ever notice that marges egg is covered by her signature long

Dawn of Princess Twilight Sparkle, Mighty355 Wikia

ITT: We make up fake plots that modern Simpsons would actually do

Which cartoon character in your eyes has suffered the worst

Thomas and Twilight Sparkle's Adventures of The Powerpuff Girls