Personalized Gone Fishing Line Grandpa Toddler Long Sleeve T-Shirt. Cute Toddler Long Sleeve Tee - White with a line of fish and GONE FISHIN' sign says GRANDPA'S FISHIN' BUDDY. Fishing line graphic by JW Illustrations at jessicaweible.com. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.