Laufey and Tegan and Sara will appear as guest stars in one of three new episodes of The Simpsons , made exclusively for Disney+. It was announced Thursday (May 28, per Variety ) that three new stories will be coming to the streaming service this summer, with the episode titles Extreme Makeover: Homer Edition (released June 17), Simpsley (July 3), and Yellow Mirror (August 26). Extreme Makeover: Homer Edition will feature guest stars actor Betty Gilpin, Icelandic singer-songwriter Laufey, and pop duo Tegan and Sara. The official synopsis reads: “Homer and Marge’s fun couples’ date night goes off the rails when Marge learns Homer left the kids unsupervised with only the doorbell camera as a babysitter. Frustrated with her imperfect husband, a tipsy Marge stirs up a trilogy of fantasies of a different Homer.” It’s the summer of The Simpsons! Springfield’s finest family will have three all-new exclusive episodes on Disney+ starting with Extreme Makeover: Homer Edition, streaming June 17.…