Toyota Tundra – First Drive: It seemed like a great idea: Dress up in a rubber sumo suit and try to knock a bigger guy down three times. The bar was even chanting “GO, little man” as he chased, and fell, twice. But then he stopped. And it became clear that he would not fall again. Sadly, it turns out a small guy in a big rubber suit is still no match for a big guy in the same suit. The same goes for trucks, too, which is why Toyota turned its smallish Tundra into a big truck for ‘07, with loads of power and innovation. Like a big man in a rubber sumo suit, the Tundra may want for more subtlety, true, but it's definitely the new Mr. T among trucks.