Are you a parent-to-be? Wary of all the poopie messes and beyond that are coming your way?
Have no fear! Or at least, less fear.. there's this great product that helps get out organic stains so your whites won't (necessarily) have yellow-brown continent shapes on them. It's Buncha Farmers' Stain Remover. It works on poop, food, even grass, so you will definitely have use of these beyond the first year.
SnuggleBugz.ca just had 3-for-2 sale but these are worth buying just on their own. We saved a good bunch of white onesies with Derek, which was especially great since we borrowed those! Some of the shirts would be stained just like this wall....
... but after a bit of rubbing the remover on and putting it through the wash, things came out good as they were before.
These are usually available in most baby stores - I've seen them at Dearborn Baby and Once Upon A Child - but since SnuggleBugz.ca has free shipping on orders $40 or more, I'd throw it in with an order from there. I also find that Snuggle Bugz has a better website than Dearborn.