This week on Car Talk, Tom and Ray pay tribute to late puzzler mentor Martin Gardner, and they do it in true Magliozzi fashion--by recalling an embarrassing on-air moment, and then promptly swiping one of Martin's classic puzzles. Also, in first-rate Magliozzi form, the guys turn a leaky moon roof into a relationship test; suggest that one
caller decorate his living room table with the passenger seat from his Chevy Malibu; and utter the sage words, "That's what it is, if that's what it is." And, on Stump the Chumps, did Ray successfully diagnose a "thud bump echo" in two tries, or will he demand a third swing at the
problem? All this and lots more, this week on Car Talk.