Remove the tank cover and check the water level after the fill valve has shut off. It should be about one inch below the opening of the overflow tube. If it is significantly lower than that, there may not be enough water in the tank to fill the bowl after a flush. Correct this by adjusting the float.
The average child can do this during the second half of this year. Between 24-36 months, children are typically able to work simple insert puzzles (e.g., completes a three-piece simple puzzle where pieces are whole objects). Also, children can remove a part from a toy (e.g., a wheel) and replace it.
Most of the plot centers on the babies' playtime, which will proceed until the babies come across something that they do not know the word to, be it an emotion, an occupation, a color or an animal. The big kids are then required (with the help of Word Wally, a proportionately large robotic TV on wheels) to teach the babies the required word. Upon completion, the babies break into a party and the show ends. The novelty of the series, however, relies on its fully interactive segments.