Bobby gives the wrong answer to every math problem that Cliff gives him: 365 times 12.9 is 4,708.5 (Bobby says 4,218.5) 42,000 times 18 is 756,000 (Bobby says 423,000) 3,511 times 46 is 161,506 (Bobby says 153,406) 264,000 times 342 is 90,288,000 (no answer from Bobby)