Did you ever wonder if that fear that you have been harboring since childhood had a clinical name? (No only you would think that way angelmeg) Well thanks to the amazing Internet you can now find out that your irrational fear of vegetables is called Lachanophobia.
Or when you break into a cold sweat every time you think about clowns you are actually suffering from Coulrophobia (not irrational at all if you ask me).
You can read the rest of the list right here on the Phobia Guide.
Pick out one that you think is ridiculous, funny or just downright spooky, and mention it in the comment box (if you dare . . . if you can't you might be suffering from Cenophobia, the fear of new ideas.)