Welcome to Make It Magic!
Display a jar of Peanut Butter and a jar of Jelly. A tube is placed over each. The Peanut & Butter jar jumps under the Jelly tube. They continue switching places. The kids are yelling "No that one, not that one!" You control which jar appears under which tube. Rubber cover tubes! Last a lifetime. Fantastic Birthday Party fun from Make It Magic.
*Jelly jar not supplied.