Hot Rod Magazine got an interview and tour of Jeff Dunham's car collection, quite a variety

Jeff has 5 real Barris cars, the Voxmobile, Hard Hat Hauler, Calico Surfer, http://www.kustomrama.com/index.php?title=The_Calico_Surfer  the new Smart car made up like the Batmobile (Batsmart) , and a replica 1966 Batmobile

http://www.hotrod.com/features/celebrities/1601-take-5-with-jeff-dunham/