Who, me?Photo: DisneyIf you haven’t seen the most recent episode of WandaVision but, you may wish to click on away. Heck, even you probably have seen it you may wish to watch out. If you don’t, a sure tune is about to be caught in your head for the remainder of the day.The seventh episode of WandaVision, “Breaking the Fourth Wall,” ended with one of many sequence’ most game-changing, but in addition semi-expected, reveals up to now: Agnes, the quirky subsequent door neighbor performed by Kathryn Hahn, has been controlling issues your entire time. And, in actual fact, she’s not “Agnes,” she’s Agatha Harkness, a Marvel comedian e-book character who was as soon as Wanda’s mentor. Within the context of this present, the information was conveyed by the Munsters-inspired theme tune “It Was Agatha All Along,” written by Kristen Andersen-Lopez and Robert Lopez. That’s now on-line all by itself and, nicely, as the children say…it’s a bop.G/O Media could get a feeThe Lopezs wrote all the jingles for WandaVision and, with this one, felt much more freedom than the others, which was daunting. “We determined since we may hit any decade with that,” Kristen Anderson-Lopez instructed Marvel.com. “We needed to type of take a pair swings at what would Agatha’s music be? But we finally determined essentially the most enjoyable is to simply go proper in with all the [monsters].”Also, in the event you didn’t know, that’s Hahn herself singing many of the tune“Kathryn takes the lead on that one. She was wonderful,” Robert Lopez stated. “Kathryn is a musical theater star. Kristen’s sister additionally works together with her on Central Park, the place she’s a major singing character. And we all know, due to that, how wonderful her voice is.”Recording with Hahn took a half hour however the Lopezs knew they’d one thing particular. “After that, I used to be like, we have to work together with her once more. Because she was simply recreation [for anything],” Anderson-Lopez stated.Exactly what Agatha’s endgame (pun supposed) is in controlling Wanda, Vision, the Hex, all of it, we’ll probably discovered quickly sufficient. And optimistically, it’ll be accompanied by extra Lopez earworms.For extra hypothesis and again story on Agatha, try this hyperlink in addition to our episode recap under. WandaVision continues Friday on Disney+ with its penultimate episode.Update 2/22/2020, 2:40 p.m. ET: This publish has been up to date with Lopez quotes from the Marvel.com article. Head there to examine all of their songs up to now.For extra, ensure you’re following us on our Instagram @io9dotcom.