we can know, turn the bag around and look where the Hasbro symbol is. There will be a number pressed into the bag (knida hard to see), let us know what the number is and ill tell you what pony is inside By the way, these are called "my little pony: Friendship is magic blind bags", Your not supposed to know whats inside, but who cares =p
I am so very sorry. I was wrong (i was going by memory). On the backside of the bag, on the top where the whole is underneath the flap, is a number printed into the bag (it should range between 1-24) Sorry about that =(