Your wish is granted but leads to a series of events in which the 4th poster was reminded by the third poster about an important errand he had to run out on, causing him to run out of the house and be hit by a car, scrambling his brain in just the right way to make him the smartest man on earth. He then went on to become the inventor of a time machine, which was destroyed in a tragic LARPing accident. Thereby creating a wormhole that began to consume the earth.
Fortunately a brilliant team of unusually attractive scientists developed a device that could prevent it all from ever occurring, but it would need to be physically carried into the wormhole for it to work. A team of brave soldiers volunteered to dive into the wormhole which at that point had begun spewing out terrible interdimensional creatures that broke into and destroyed the compound requiring the soldiers to make their way to the wormhole on foot. Their leader then sacrificed his life to protect the team member carrying the device, spurring them onwards with his last words.
As they made their way there they were whittled down one by one until only three were left. The third one, a rugged cynical man held off the creatures before being slain by overwhelming others while the other two who had fallen in love throughout their journey jumped into the wormhole together. This caused time to reverse back to this very moment but with the change in that the posters completely ignored your wish thereby preventing the world ending events from ever occuring.
I wish for the days to be twice as long