Red Green also showed us all how to take two Chrysler (or Plymouth or Dodge, I don't remember) mini-vans and make one very long one and one very short one through creative use, wonder, and magic of duct tape.
Someone also mentioned the two British guys- that show is "Wheeler Dealers". I really like the mechnic, Edd (extra D at no extra charge!). He does everything without any drama, does not always have everything go his way, but shows exactly what he is doing. The other thing I like about this show is that they feature some cool British only cars and imports to the UK that you don't see here.