Personalized Leprechaun In Training Toddler Dress. Cute St. Patrick's Day Toddler Dress - Mauve with Speckles with a green leprechaun's top hat and shamrocks says LEPRECHAUN IN TRAINING. Perfect for proud Irish lads and lasses on St. Paddy's St. Patty's Day. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!