Dishwasher magnets and toddler meals

When I was little, the dishwasher had two magnets: "Clean" and "Dirty" (with pigs, one polished pink, the other wallowing in mud). Finally, we own a house where magnets will stick to the dishwasher, and I want similar magnets! ...except most are clean/dirty pairs in one magnet (flip it to change the setting). Which is nice, and cute, but I want to put just one magnet at a time. If it's one for both, someone small and cute may spin it for fun.

Eating over carpet with a toddler: messy. So we have a queen size sheet as a drop cloth. I like the pattern! http://yfrog.com/h866fzxj