Margaret Evelyn Lenny 'Maggie' Simpson is the 1-year-old daughter and youngest child of Marge and Homer Simpson, the baby sister to Bart and Lisa Simpson and one of the five main characters of The Simpsons. She is often seen sucking on her pacifier, and when she walks, she trips over her clothing and falls on her face. Because she rarely ever talks, Maggie is the least seen and heard in the Simpson family. Maggie is at the very young, infant age of 1. Despite being the only member of the Simpson family who hasn't actually learned how to speak, Maggie is in no way one-dimensional and has different personality layers. She appears to be somewhat detached from the rest of her family and is once described as 'the forgotten Simpson' by Homer. When she, Bart and Lisa were shipped to a foster home at the Flanders' after their parents were deemed unfit, Maggie was the quickest to adapt and almost joined them until Marge called for her and Maggie 'became a Simpson again.' Maggie shows a stronger devotion to her mother than her father, possibly because Marge is always at home or shopping with her while Homer is mostly at work or Moe's Tavern. Once, when Homer tried to bond with her, she tried to run away. She developed a father-daughter relationship with Moe, who once saved her life. However, she does love Homer and has more than once saved his life. Not to mention she said her first word, 'Daddy' after Homer tucked her in, although no one heard her. (Source: Fandom.com, CC BY-SA)