I'm surprised how much I like 6 and 4, things come in groups of both these numbers or at least in amount divisible by these numbers. Not much comes in 7's or 5's or divisions of those. 4 muffins or 1/2 a dozen...4 tickets for an event...etc. Having an odd number of kids really made that difficult, but with Gunnar gone for a bit I really enjoy the numbers 4 and 6 more then ever before. We do miss number 7 or 5...but oh well everything changes, and he will be back.