here in ivory towers-land, you're no-one if you don't boast (more accurately, bray) loudly about how 'adVAAAARRRRNCED" your kid/s is/are.
Me, being an awkward get, have started coming out with stuff like "I don't think we'll be booking the flights to stockholm JUST yet, will we?" (check - nobel prize) at ds (11 mo) and other such stuff - he's too young to realise, what nobel even means, and anyway, he's a bit of a space cadet, but seems to be doing very well cognitively, so i think he is quite bright - i just love the frisson of horror this kinda stuff gives the Phil and Jim's (THE school to be in) groupies round here.
I'm from the north originally, and kids are regularly referred to as "gawps" etc by parents, and you know what, it's done with affection, an not the slightest hint that the kid is actually thick.
people can get too po-faced and competitive about this issue (not referring to anyone on this thread btw), and a bit of a grounding once in a while wouldn't go amiss.