* The characters are babies and toddlers, who are often portrayed in a very exaggerated and unrealistic way. They are often shown doing things that real babies and toddlers would not be capable of, such as talking, walking, and even driving cars. This can make the show seem strange and unrealistic.
* The show's humor is often dark and twisted. It often revolves around bodily functions, such as burping, farting, and pooping. This can make the show seem inappropriate for children.
* The show's characters are often very one-dimensional. They are often defined by a single personality trait, such as Tommy's intelligence, Chuckie's shyness, and Phil and Lil's mischievousness. This can make the show seem shallow and lacking in depth.
Despite these criticisms, Rugrats has remained a popular show with children and adults alike. It is one of the longest-running animated series in history, and it has been adapted into several spin-off series, movies, and video games.