I came too late to see any of the Randy thing you’re talking about, but it reminds me of something similar here: someone asked about how to persuade their mom to go to some kind of friend gathering, and ended their question with “please be nice because I’m only a child”.
Also a jelly here used to post at least four questions whining about how short they were. But when people came to give help they shot all responses down very rudely. Every thread they started got a lot of responses (and flame), and no one talked about anything other than their height.
Another weird troll I saw here was someone asking a long question about a dream with them and their crush. It was too long that Fluther couldn’t contain it all. Somehow in the middle of the discussion the troll managed to derail the thread to how good they were at school and other silly boastings. But they were careless enough to leave enough personal information for a jelly here to accurately locate them. Epic fail :p