Your dad was on the right track though, but for a different reason. 1,2,3,4,5,6 is a (relatively) common choice of numbers people buy in lotteries, so if those

Your dad was on the right track though, but for a different reason. 1,2,3,4,5,6 is a (relatively) common choice of numbers people buy in lotteries, so if those numbers win you're more likely to have to split the pot.