Overheard in Fairport

My work colleague, Paul was telling me about an experience his wife had back in their hometown in New York State:

So Beth is walking past two guys sitting on a bench outside the Dollar Tree in Fairport, NY and overhears the following:
“I must have some kind of ‘dar. I attract retards.”

I have a ‘dar as well; I have a psycho ‘dar as I seem to attract various psychos on the Skytrain and everywhere else possible. Question is, what kind of ‘dar do you have?