Fisher-Price Topzy Tumblers Twirlin' Tumblin' Fun Park The Twirlin Whirlin Fun park will excite baby with all its action packed fun Batting at the roller brings the ferris wheel to life, helping baby learn about cause & effect Watching the tumblers flip end-over-end or pop up the steps is great for eye tracking! Figuring out how to activate sounds & tumbling action helps baby practice thinking skills As the ferris wheel lights up & spins, music & sounds play, enhancing baby's senses