Have a question about how the TVTropes wiki works? No one knows this community better than the people in it, so ask away! Ask the Tropers is the page you come to when you have a question burning in your brain and the support pages didn't help.
It's not for everything, though. For a list of all the resources for your questions, click here. You can also go to this Directory thread
for ongoing cleanup projects.
If it doesn't explain how he's Affably Evil, then it's a Zero Context Example and should be commented out until actual context is added. I haven't played 'Epic Yarn'', so I wouldn't have any clue what the context is.
That’s not Affably Evil at all. Affably Evil is when an obviously evil character is nice and polite about it.
That might be something, but that would be Trope Finder's territory.
Coming back to where you started is not the same as never leaving. -Terry Pratchett

Why does Yin Yarn from Kirby's Epic Yarn have an Affably Evil trope with him, how's the description given to him from the trope make him Affably Evil?