Huge hit with my oldest (almost 4):
http://a1516.g.akamai.net/f/1516/994...log/724986.jpg
The biggest hits with the twins (2 now):
Target knock off of this
http://a1516.g.akamai.net/f/1516/994...log/828217.jpg
http://www.fisher-price.com/img/prod.../K6079_b_1.jpg
http://www.hasbrotoyshop.com/Files_M...14_main400.jpg