Our fabulous neighbor, Carol, got this awesome car/bike thingy and thought the kids would enjoy it, so she passed it on to us. And, oh boy! Was fun had!!! The kids love to push each other up and down the block on it... it's strange and almost like a go-cart, but not exactly because it's human-powered, not gas/fuel powered.
The wee ones can't actually pedal on their own and need constant pushing to keep it moving. Oh well! They love it nonetheless.