Vauxhall "Toddler" [01:00]# To demonstrate the advanced technology of Vauxhall's new 4wheel drive this spot enlists the help of "Professor" Collier, age 3. While the little boy ambles happily along the voice-over explains: "On good surfaces for traction Laurence, like the new Cavalier, is quite happy on two wheel drive - s to speak. on a slippery slope our four wheel drive model will instinctively use all fours", comments the voice over as the little boy decides to revert to a more tried and tested method of getting about. Bliam: Vauxhall. Once driven, forever smitten.