According to the "birthday problem," you only need 57 people to reach 99% probability of two of them having the same birthday. So let's see how many Oppos it actually takes to find two with the same birthday. Post yours up (don't worry, you don't have to say the year)!
EDIT! WE HAVE A WINNAR! Leadbull and Alex match after just 17 birthdays! The One Electronic and Ghostz paired just after at 18, then Bandit and Ghost Dog paired at 26.