This Thomas the Train Costume is perfect for a train-themed party or Halloween! The following post contains affiliate links, which means that at no extra cost to you I can make a tiny bit of money to help support this blog. Thank you! When my son was aged 1.5 at Halloween, I decided he should be a pirate. The following year he was dressed as Bob the Builder. Neither year he was very convinced by the whole costume idea. By 3.5 I thought that he *must* have an opinion on his costume for Halloween. But his reactions ranged from