You were a loyal Death Eater, an heir of the wealthy, pure blood family. Now you're on the mission. Find out who is the part of the order. You knock on the door of the 12 Grimmauld Place, an Order's safe house, and when two tall red head boys open, you recognise them as the Weasley twins; Fred and George. But which is which?
They look at you, frowning, and you realize that you didn't even have a good excuse why you're knocking on their safe house at this hour. Shit.
"Excuse me...has anybody seen a... white rabbit?"
You ask, looking behind the twins to look who's inside. The twins look at each other confused, and they frown deeply, tilting their heads. Okay, now you look too suspicious.
If they recognise you as a death eater, you're screwed. If you don't do what the Dark Lord said, you're even more screwed. Shit.