In preparation for Halloween, Kidrobot Boulder is hosting an art toy swap and custom MUNNYWORLD show — MUNNY MASH! October 27-29, there will be limited number of custom pieces for sale at the KRBLDR by professional artists from all over the world. To finish up the event, there will be a Halloween art toy swap party from 7 – 10 on Sunday, October 29. So dress up, break out your old toys, and come pick up some amazing custom art!