When your opponent activates "Huge Revolution" while your "Pandemonium Watchbear" is on your side of the field, your "Pandemonium" will not be destroyed.
When your "Pandemonium" is going to be destroyed by "Mystical Space Typhoon", you can chain "Ceasefire" to flip your "Pandemonium Watchbear" face-up, and "Pandemonium" will not be destroyed.