Looking for a funny baby onesie that will make everyone laugh? Look no further than Kidstors! This clever onesie says "I'm this many" with a middle finger graphic, perfect for parents who have attitude and kids who aren't afraid to show how many old they are. Whether you're dressing your own little one in it or giving it as a gag gift, Kidstors is sure to get a reaction. So put on a smile and flip the bird with Kidstors!