Chuckle Buddies are motion-activated rolling and laughing plush friends. Once activated, the Chuckle Buddy will roll around from side to side three or four times, filling the room with an hysterical, contagious laughter. Once he stops moving, an individual simply waves a hand in front of the sensor located directly above the eyes to reactivate. There's an on/off switch located on battery compartment. The product required 3 AA batteries (not included). A Dog, Monkey and Cat are currently available, and other styles are in development. Launch date: February 2009.