Plush Jammers also known as Bone Buddies or Musical Buddy are 6" wide and 5" tall plush toys - and when you hit it or drop him on the floor, it plays the Crazy Bones Theme Song! There were 6 toys to choose from all based on characters from the Gogos (1996) series. Eggy, Sweetie, Scarey, Grumpy, Angel and Jaws.