To really force the logical contradiction, the quantifier needs to be tighter: “Everything I say is a lie.” Just saying “I lie a lot” could have been one of his rare truthful statements. Ultimately, the real joke is that his strength is how much he lies.
Well the answer is 15 miles apart, the fast guy was 10 miles away, and the slow guy was 5 miles away. Mabel lives at the house 5 miles away, and the bank is 10 miles away — the guy is doin’ a getaway. The guy who was “visiting” Mabel is up to no good, but doesn’t know the guy who’s running from the bank job – but they’re about to get to be really good friends at 90mph! Oh, Mabel is Joe’s wife.
Good answer: protects us from mobocracy.