My sister just called me earlier to day to tell me about something she heard on the news. Apparently a Domino's marketing study found that extroverts tend to order meet toppings and introverts order vegetable toppings. I thought this was pretty interesting. It seems to fit my family, what about yours???
NOTE: I briefly (read 30 seconds) tried researching this via google, but I didn't find any results. Don't bash me because you think it's a silly idea... that's part of the reason I'm posting it.