No one ever suspects the baby...For this list, well be looking at the most disturbing antics of the youngest and most mysterious Simpson. One of these contains a 27-year-old spoiler. Our countdown includes moments from episodes Bye Bye Nerdie, Smart & Smarter, Itchy & Scratchy & Marge and more! What do you think are the best moments of Maggie at her worst? Let us know in the comments.

Check out these other Simpsons videos:
Top 10 Times The Simpsons Roasted Other TV Shows: https://youtu.be/IT19gZeb_0M
Top 10 Times The Simpsons Went to Other Countries: https://youtu.be/DfsAWIZmpYE
Top 10 Shocking Simpsons Facts That Will Ruin Your Childhood: https://youtu.be/3zaakqmQjVA

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