Has Al Gore's Inconvenient Truth taught us nothing? Respect for the globe starts from diaper stage and apparently so does conspicuous consumption. At least this miniature Cadillac Escalade SUV, which fits two tots comfortably if they're not fussy about legroom, gets better mileage than its bling-encrusted bigger siblings (it's powered by 12-volt batteries). And admittedly, it does look totally cool.