A Pocka' Rosies
Still no? Well, just watch this then.
P.S. When Tessa starts the song on her own she starts it with "pocka' rosies" and then repeats. Also, you'll note that she thinks it is fun to put the lens cap on the camera. The video is not the best quality. This is due partially to the poor lighting and Tessa's need to be right in the camera and partially to the fact that our rechargeable batteries are wearing out and for some reason this happens.