We have this cd at work we put together. Everyone got to recommend a couple Holiday Songs for a cd, and then we play them in the classrooms during the day. Of course someone picked "I want a hippopotamus for Christmas" leading to this drawing. I didn't have a picture of a hippo, so my only reference point was childhood memories of Hungry Hungry HIppos. (In case you're wondering, the song I picked was "I have my love to keep me warm" by Dean Martin...not that I have a love to keep me warm right now, but its a ridiculously catchy song.)