They still think like this too, a decade later. This was a message I got on my thread about a year ago:
The "she" he is referring to is a girl I had a (short-lived) attraction to who, yes, shot me down very harshly (though that in and of itself is not unusual), and who was one of the ones in charge of the yearbook one year, and had me - or rather, a drawing of me with puffing cheeks and as wide as a car in the picture - on the front page, something she claimed was being nice.
"Fat"...well, I was the fat kid, especially from Grades 4-10.
The "hair" was the hairstyle my parents imposed on me until I turned 18 or so, which did indeed resemble a mushroom in shape.
Waterloo is a highly regarded university a short distance away, one many of my classmates went to, and though I - as most of you know - did as well academically with post-secondary education as any of them, the running gag was that I was destined to be a failure as an adult.
The "retarded kid" is a friend of mine - who remains a friend, though we have not seen each other in person lately - who was also shy and ostracized by many. If I ever mentioned a friend who is "very good at math" or who writes piano music, this is who I was referring to.
The "pictures on facebook" were some photos taken during the years, some of which were doctored (usually to inflate me or my face, though one instance...let's just say it was significant I was under 18 at the time) and put on Facebook, which were indeed popular (I never saw them myself, having never visited the facebook website) and commonly gossiped about.
I have no idea how he found me, but if he comes back he will regret it.