My answer to the current poll:
I won't believe it! or to be precise, I won't take it wholly.

From the quantum perspective, a spoiler is just one of many possibility that might happen. El Psy Congroo.

Quote from SinsI

I'd openly tell the contents of that spoiler - but present them as speculation.

I like this idea.

I picked the "tell a known loudmouth" option though. Maybe I'm just mean, but it sounds like it could be fun.

Until they tell someone that it was me who told them.