23. Thou shalt not multi-verse: If you need to spawn a new dimension or alternate reality to resolve any continuity error, plot hole, conflicts between the quantum and Newtonian models of physics, or lack of imagination, you are a bad writer. Even if you avoided the other 20 Common Problems listed above, it doesn't matter.
Solution: There is no solution. The only way out is to transport yourself to the parallel dimension where it would be correctable, but as observed above, this option does not actually exist, so you’re outta luck. But on the off chance you do find the portal to that other dimension, be sure to send me a postcard and say "hi" to Elvis.