F is for friends who do stuff together, U is for you and me, N is for anyone, anyone at all, who lives in the deep blue sea Who lives in a pineapple under the sea It's SpongeBob SquarePants, of course And now, with this Rainbow Plushie, anyone who loves the sponge that's been a staple of children's TV for decades can have their very own one Hug him and see how he vibrates. Kidrobot brings everyone's favorite sea sponge, SpongeBob, and IMAGINATION to life with the new SpongeBob SquarePants Rainbow 16" HugMe Shake Action plush! Squeeze and hug all 16 inches of this HugMe vibrating plushie friend! As with all HugMe plush, this comes with Kidrobot's signature vibrating shake action unit with removable batteries for an additional snuggly sensational hug. Shake action when you hug it! Shake action when you clap! Uses 3 AA batteries, included.