The episode starts with Luigi taking Yoshi to bed, and Yoshi asks him to tell him how he found him. The story begins with King koopa somehow managing to get into Dome City, and ambushes Mario. Koopa Football Players (Chargin' Chuck in the SNES game) kidnap Princess Toadstool, and Luigi is knocked into a deep pit by a Fire Sumo (Sumo Bro. in the SNES game). After Luigi collected a Magic Balloon, he floated on a skull-strewn raft over the river of lava and approached an area with several blocks. Luigi hit them, and out of one of them came a Yoshi egg. The egg hatches, and the baby Yoshi believes Luigi is his mama, making the Mario, Sonic, the Eds, and Friends crap had all begun.