I may or may not have an answer.
How do you make spoilers/extensions on your signature?
Use the following bbcode to make a spoiler:
Wait, one more question about spoilers.
Does the part have spoiler as the name or name as the name (assuming you didn't change it)?
If you don't give it a name the name of the spoiler will be "spoiler."
Okay, I assume the thing to the left is the name.
That is correct.
Separate names with a comma.