Personalized So I'm Little, But I'm Gonna be a Big Sister Toddler Hoodie. There's a new sibling on the way, and that means you've been officially promoted from "Only Child" to "Big Sister." So I'm Little, But I'm Gonna be a Big Sister Toddler Hoodie - Purple, for girls who'll be getting their little brother or little sister soon. The Toddler Pullover Fleece Hoodie keeps little ones cozy and comfortable through all their adventures. Made with soft fleece and a smooth jersey-lined hood, it’s perfect for layering on chilly days. Ribbed cuffs and waistband help hold in warmth while side seam pockets add a touch of practicality for busy toddlers on the go.