These famous lines are from one of the most well-known plays ever. It perfectly captures any little one's personality! Also, this onepiece makes a high quality present, as it's made with the highest standard of organic cotton. Mamas, be assured that the thick cuffs, leg openings, and neckline hugs babies, and will continue to be snug, even after washing, and will last for years to come. Hello, hand-me-downs! *GOTS Certificate Registration No: 819511. Age and Weight: NB: 5-7 lbs; 0-3M: 7-12 lbs; 3-6M: 12-16 lbs; 6-12M: 16-24 lbs; 12-18M: 24-30 lbs.