Before Elisabeth Moss returns to Manhattan, she’s making a pit stop in Springfield: The actress who stars as Peggy Olson on Mad Men is lending her voice to Sunday’s episode of The Simpsons (Fox, Nov. 17, 8 p.m.). Moss will play a pregnant woman named Gretchen whose baby Homer winds up delivering in an elevator. (Spoiler: It’s not Pete’s.) But when she names the baby Homer Jr. to recognize his good deed, Homer gets a little too attached to the little tyke. EW asked this unabashed Simpsons fan all about her big guest spot — and tossed in few Mad Men questions as well.
ENTERTAINMENT WEEKLY: Is this your animated debut?
ELISABETH MOSS: I have done a few things, but when I was really young. There was a Batman show. And I did a Hanna-Barbera film called Once Upon a Forest.
Was this something that you’d been hoping they’d ask you to do for awhile? How would you assess your level of Simpsons fandom?
I’m 31. It’s been on for 25 years. It’s been on for most of my life. It’s so a part of my world that I don’t remember a time when The Simpsons wasn’t on television. For my generation, it’s a huge part of our upbringing. It’s just a staple. [Being asked to guest-star] is not even something I would necessarily even dream of. Obviously that’s something you’d love to do but you think, “Oh, that’s really cool and important. Nobody’s ever going to ask you to do it.” I couldn’t have been more excited. You would have thought I had won an award or something. It really was such a honor, honestly, and it was one of those moments in your career, like being on Saturday Night Live and those things that aren’t technically a part of your day job that are such a stamp of approval, you know? It’s just one of those legendary things that I’ll be able to show to my kids. READ FULL STORY