What are these?

Joseph has discovered his feet...wonderful toys that go with him wherever he goes, and he just can't get enough of them. (Thankfully he has not yet discovered his penis, as I hear that causes quite a mess while changing poopy diapers.) And while we're on the subject of poop, our little man is currently experiencing the joys of diarrhea. Not really joyous, I'm being entirely sarcastic. The first day of the runs he screamed like crazy everytime you put him on the changing pad. But now since purchasing the extra thick Desatin and painting his entire butt white with paste his rash is mostly gone and he's back to being his usual happy self while naked. In addition to the runny butt, he's also had a runny nose and watery eyes. It seems as though he is not only the lucky recipient of my good looks but also my allergies.