Description: Guy, Kelly and Maz are in class when their teacher tells Kelly she must help Guy on their family tree report. At home, Guy accidentally destroys Kelly's report in a paper shredder. Sheila tells Guy that Mega Monkey has gone back in time and is causing trouble. SheZow and Guy use the SheHicle to travel back in time where they encounter several SheZows, including a 1920s flapper and a sheriff from 1878. The boys chase Mega Monkey all the way to the dinosaur times. There they are attacked by a T-Rex when Sheanderthal, the first SheZow, appears and rescues them. Together they defeat Mega Monkey and get safely back to their time. Guys teacher gives him an A+ on his paper.