Marc and Lisa give Trini a psychological boost prior to Field Day. Lisa checks out a professional motorcycle racer (filmed Oct. 1979). Marc gets a lesson on tennis serves from Arthur Ashe and visits Six Flags in Jackson, New Jersey to see a roller-coaster designed. A boy's bicycle race is also shown. ANIMATION: Speed of various animals. THE BLOODHOUND GANG: ""The Case of the Thing in the Trunk, Part Two."" Using a pinhole camera effect with a piece of cardboard picking up light from a hole in the side of the van, the gang learns where the mummy is being stowed. They radio that information to the police after trapping the henchman.