Team up with Baby Mario or Baby Luigi for balloon-busting battles with this Mario Kart playset-a cool Nintendo birthday gift idea for young fans. Join forces for balloon-busting battles and racing action with this Lego Super Mario adventure toy playset. Place the Baby Mario toy in his Biddybuggy and Baby Luigi toy on his Tri-Speeder and launch shells to try to knock over the balloons. Drive the Biddybuggy or Tri-Speeder with Lego Mario, Lego Luigi or Lego Peach figures not included to trigger Mario Kart sound/visual effects for honking, drifting and more.