Doyle must make a pizza delivery to the creep Tinglar planet.

But Beef and the Bonk Bunch Follow Him to Make Trouble.

Milo disappears after he angers his friends by making a couple of accidents.

Doyle, Aimee, Milo and Creep fall into Professor Icenstein's time machine and go back to the day that Galaxy High was founded.

But by being there,they alter time and have to make sure that Galaxy High gets created somehow.

Everyone but Doyle, Aimee and Professor Icenstein get the Martian Mumps,a disease that turns everyone green and dull.

They must find a cure soon or the students and teachers will remain martians forever.