How to Know if Your Friend is a Death Eater

Have you ever wondered
If your friend is a Death Eater?
If they play games with darkness.
Do they keep their left arm covered?
Do they refuse to show it when you ask?
Then they might be a Death Eater.
Do they constantly call him “the dark lord”
Instead of “He-who-must-not-be-named?”
It’s possible they’re a Death Eater.
Do they speak ill of muggle-borns?
Do they despise muggles?
They could be one of the Death Eaters.
Do they mention a name
You wouldn’t have thought of
When discussing possible Death Eaters?
They might be a Death Eater.
Has your friend, by any chance,
Pointed their wand at you,
And shouted “Avada kedavra?”
Then, quite frankly,
He or she is a Death Eater.

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This was inspired after a day at my friend's house. She dragged me into the woods, and somehow we came out as Wizard Aurors (from Harry Potter). She was a Slytherin, and I was a Griffindor. I then started to worry my companion was a Death Eater. I was never really able to find out.....