I was wondering if there was a BB Code for spoiler alerts? I was hoping that it could work like the BB Code for trigger alerts, where the spoil is hidden, especially when posting about current television shows or movies.

If it doesn't exist, can one be created?

I may decide to use the trigger BB Code for now, since it is too easy for others to accidentally glance at a spoil, and the hidden text in the trigger code would protect from that.