In this week's show: Used car dealers may lie, but glove compartments don't. Derek finds some damning evidence in his lemon, but is it enough to convict? John wants to know if undercoating is a thing of the past, and Ann needs a cake-buggy that won't break the bank. Plus, why does Kevin need a canary to ride shotgun in his smokin' T-Bird? And, from our automotive confession files, a roadside car repair gone terribly wrong. That and more in this (ahem) explosive hour of Car Talk.