Personalized I Love My Fab-BOO-Lous Mimi Halloween Fun for the Best Mimi Toddler Dress. Spooky Love for the Best Mimi - "I Love My Fab-BOO-Lous Mimi" is a cute and quirky design that combines the Halloween spirit with a heartfelt message. Perfect for the Mimi who loves a good laugh and celebrating Halloween in style! Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!