Pedant that I am, I would like to point out that 120 is not a "normal" IQ. The test is scored such that 100 represents the median IQ, with 85-115 being within

Pedant that I am, I would like to point out that 120 is not a "normal" IQ. The test is scored such that 100 represents the median IQ, with 85-115 being within one standard deviation of that median. This means that less than about 1/3 of people will have a score outside of that range. That having been said, I apologize for not being able to answer your actual question since I don't know the IQs of the folks I maintain friendships with. Most of them seem like they probably are higher than that range, but that might just be confirmation bias.