Polly Babysitter is an online game at 43g.Com. You can play Polly Babysitter in your browser for free.Polly's parents away tonight and they told Polly to babysit with her little sister Kitty. Polly loves her cute little sister, but babysitting is not an easy job! She has lots of things to do, from bathing the baby to getting her to sleep. Polly needs to hurry, or little Kitty will cry!