Mario was doing nothing. However, that came to a change, and since this chapter and entire story as a whole needs something to happen or else it shouldn't even be existing in the first place since it's most likely wasting away your time and effort, he decided to turn into a monkey, as a train came strolling along, running over him and his house. Bowser then ran towards the flattened mario and began carving the plumber into a pizza, of which all the birds nearby began to have a war over. Mario screamed as he turned back into his normal human self, but being bare naked, as several blocks fell on him, causing him to lose brain power as he got chased by angry, raging, furious (and yellow-colored) KILLER BEES.
Bowser then breathed fire on Mario, causing the red-capped Italian American human plumber and the bees to catch on fire. Mario screamed in pain as the fire sizzled his insides, trying to do barrel rolls as the bees stung at the same time and flopped on the ground to their fiery deaths. Suddenly, mud was dropped on Mario's head, dousing the flames, but making the plumber smelly as several firetrucks came running him over, winged blue shells aiming for him and blasting him several times into the air. Mario screamed his arms off, which they did pop off, and they formed faces, tap dancing to weird old fashioned music from the 20s and 30s as the entire background started shaking, turning grayish as it started to disturb the peace, which then blanked out, revealing nothing.
A normal, average day of Mario. What, did you actually expect that the plumber's life would be very normal as compared to our dull, reality? HA! Anything can happen to Mario and his friends in his world. Just about any single thing...