We’ve obviously been having some fun with it being April Fool’s Day and all, but this clip from a Canadian comedy television show is truly good stuff. A troup of people manipulate a mini-van so that it appears to be moving around with no driver. The reactions of the people being stalked by the thing are really funny. 

Since Goliath basically has no floor we may be able to replicate this stunt, although hiding our legs may be slightly more difficult.