To create a spoiler add the tags ["spoiler"] and ["/spoiler"] at the beginning and end. (with out the quotes of course)
Example:
[spoiler] (https://i.imgur.com/tu999UP.jpg) [/spoiler]
[spoiler]HOT DAMN I CAN USE THIS/spoiler]
Quote["spoiler]HOT DAMN I CAN USE THIS/spoiler]
[spoiler]wow. nice one. ;) [/spoiler]
quoting spoilers unspoilers them.... why
Actually, I cheated.