Personalized Funny Chemistry Science Joke for Chemistry Lovers Toddler Dress. This "You're A 10 On PH Scale" design is for chemistry lovers who appreciate the perfect balance of science and humor. It's the ultimate way to tell someone they're "basic" in the best way possible! A must-have for anyone who loves to crack science jokes and wants to show their love for chemistry in a fun, lighthearted way. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!