I just saw this game over on Wrong Planet and thought it might be fun on here. You just write "you might be autistic/ADHD if.." and then write some funny anecdote about your traits.
I'll start
You might be autistic if as a child you spent a whole day cleaning every copper coin out of the big whisky bottle at home with Brasso, just to make them shine.
You might be autistic if you thought reading the phone book was fun, and the Yellow Pages was even more exciting!