Quote from Kelly in Pam's Replacement
Kelly: Well, you came to the right person. You have to follow your intuition, Pam. You don't want to end up like Elin Nordegren. Actually, what am I saying, you wish you had her life. No offense, Pam. Dwight K. Schrute: None taken. What do you got? Kelly: It is called the matchmaker test, and it is very powerful. Basically we have Pam ask Jim which of his friends he would set up with Cathy. If Jim picks a really hot friend, then we know that he thinks that Cathy's hot.