422. I shall not open the gates of Heaven and rip open a portal to Hell at the same time at Armageddon to get the Apocalypse over with.
422a. With a game of rock, paper, scissors.
423. I cannot cast "Giant" on myself and use the buildings in a city as dominoes.
423a. I shall not reenact the game Rampage.
424. Epic "Final Boss" chanting music shall not be played as I butter toast.
425. Anyone owns a creepy looking puppet/marionette, I shall not cast "life" on the puppet to creep out the owner.
426. If there's a piano in a horror campaign setting, I cannot break the mood with ragtime music.
427. As a psychic, I shall not prepare my mind (Psi-armor) and to assault my target with shock sites/videos. Especially if I force them to watch it in full detail even when their eyes are closed.
427a. Permanent SAN loss is inherent if this is regular procedure.
EDIT:
429. I cannot use my quantum distortion field to travel to the founding of Rome, and use a time dilation field to technically build it in a day.
430. The greatest threat to the universe is not a little 8-year-old girl walking the middle of the alleys past midnight carrying Quantum Physics books.
431. I cannot make a stand-in by growing a human-sized chicken, and cheaply disguising it to take my place.
431a.
Even if it has a ton of charisma, somebody will still suspect that it's a giant chicken boo. 431b. Rule 296 shall not apply here either.
432. If there's ever an "It's quiet... too quiet." event, I can't break the silence with a belch or a fart.
432a. Same applies if after a mission briefing, and they ask "Any questions?".
432b. Also applies after a negotiation or any other event that yields the "Any Questions/Opinions?" line.
432c. When overlooking a great vista (deep open cavern, canyon, etc.), this act is discouraged. Even if to see if it echoes.