News FLASHBACK: An 18-Year-Old Ashlee Simpson Teases Jessica Simpson About Motherhood By ETonline Staff 11:50 AM PDT, July 31, 2015 This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. 58:54Flashback! 18-Year-Old Ashlee Simpson Teases Jessica Simpson Abo…01:14'Kung Fu': Althea Teases Nicky About Her Love Triangle Situation…02:22'House of Gucci' Trailer No. 203:04Daniela Ruah Gives a Behind-the-Scenes Look at ‘NCIS: LA’ (Exclu…02:05Details on ‘The Talk’s Pop Star-Inspired Halloween Looks (Exclus…01:58Katee Sackhoff and Terry O'Quinn Have a Tense Conversation in Ne…04:00Here's Your First Look at Kevin Durant's Apple TV Plus Series 'S…04:07Will Smith Admits to His Family He Once Considered Suicide00:59Will Ferrell on If He’d Join Paul Rudd and Kathryn Hahn in the M…02:39Hilary Duff Reacts to Joe Jonas and Sophie Turner's 'Lizzie McGu…04:56Asher Angel on Being in Love and Getting Into Country Music (Exc…03:29Katie Thurston Cries While Discussing Her Breakup With Blake Moy…03:25Adele Gets Emotional as Son Angelo Watches Her Perform Live for …12:26‘90 Day Fiancé’: Sumit Goes Behind Jenny’s Back and Sabotages Ma…04:26Adele ‘Not Fazed’ by Conversation Around Her 100 Lb. Weight Loss01:09‘Tiger King 2’ Explores What Really Happened to Carole Baskin’s …03:28Kim Kardashian Jokes About Her Three Divorces During Speech at F…02:44Jessica Alba on the Importance of Breaking Stigma Around Mental …17:12'Marvel's Hit-Monkey' Star Ally Maki Dishes on Hulu's Animated S… Time flies! Ashlee Simpson is now the mother of two, but back when she was 18, she poked fun at her older sister Jessica for her plans of being a mom. "When I'm a mother, I want to actually be a mother. I don't want a nanny doing everything for me," Jessica told ET in December 2002. WATCH: Ashlee Simpson Steals Jessica Simpson's Maternity Style Ashlee couldn't help but tease her sister, jokingly saying, "You got to get to cleaning your own stuff before you can clean your kids' stuff up too!"It's safe to say that the two sisters have a lot of cleaning up to do now that they both have two children.Jessica, 35, is mother to daughter Maxwell Drew, 3, and son Ace, 2, with husband Eric Johnson. WATCH: 11 Celebrity Baby Bumps to Keep an Eye on This Summer Ashlee and her husband, Evan Ross, announced they were expecting their first child together last December, months after they wed at his mother Diana Ross' Connecticut home. Ashlee has a 6-year-old son Bronx Mowgli, from her previous marriage to Fall Out Boy's Pete Wentz. Check out the video below to see more celebrities who wed on the same weekend!