my four year old son likes to lick everything outside like lamposts,fences,concrete posts he has always done this and its very stange,if you ask him why he says he needs to.why do you think he does it?
Ha ha, that is funny, I guess, if you can't get it in your mouth to taste, then you have to lick it. I used to rub my nose with my index finger while I was sucking my thumb when I was a kid, um, 40 odd years ago.
