(Don't have the flash? You can get it here) Kneebouncers is a whole lotta fun. Games and activities to stimulate your baby or toddler. Colorful animated graphics combined with great sound effects, excite and entertain the ittiest of the bittiest. Kneebouncers is also educational. Your budding genius may even start to understand the cause and effect principle, but mostly theyâll just squeal with delight. So if you have a little one clamoring for the keyboard, plop them on your knee and let the bouncing begin!