$20.00 Pop Onz Pop 'n Musical Big Top It features easy, pop-together pieces for creative young builders with big imaginations. Building was never so easy or fun for little ones. With the Pop 'n Musical Big Top, every day is a day spent at the circus. Pop the silly circus characters onto the trapeze and send them flying with fun tunes. There's also a pop-up cannon, a water tank and a spinning umbrella. Set includes lots of Pop-Onz pieces, like basic blocks, action blocks and colorful characters. Requires 3 "AA" alkaline batteries (included).