Personalized I'm Three 3rd Birthday Watermelon Toddler Hoodie. Cute red watermelon slice with I'm Three quote comes on this 3rd birthday Toddler Hoodie - Heather. 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.