This week on The Best of Car Talk, can Bill keep his beloved Town Car after it hits 250,000 miies? Sure, if he follows a few simple rules such as never driving over 10 miles per hour, or more than a 10-minute walk from his house. Elsewhere, Heidi needs a new car to fit her two kids in car seats, and their Grandma. Can she somehow cram them all into her dream car, a Miata? Also, this week's Auto Noise Emporium features a whining Civic, a scraping Camry, and a Taurus with a vibraslap stuck in the air conditioner. All this and more this week on The Best of Car Talk