Once again, I have a little dilema. At another thread, I mentioned Kai having a runny nose. I went to check and see if his nose was still runny when I noticed that part of his nose has a pink coloring to it. More than 90% is still black but there's this small sort of line that's pink. I was thinking that maybe it's part of his coloring or something but this developed just recently and I was thinking that it'd be a bit late to be developing his coloring still...after all, he's turning 1 next month. I thought it was just dirty at first but I tried rubbing it off and it's still there. Should I be concerned?