Droid Trains?

[kresty]

Anyone do a mouse droid train? I was thinking of adding "a car" and towing it around, but after watching Lara try to navigate around the show floor last weekend I'm thinking that's gonna lead to problems. (Like backing would be tricky)

Has anyone made a train? Anyone shown it successfully at a con? Is it limiting? Did you throw away the trailing car(s) or give them to friends to make their own droid's cause it was too much of a pain?