The gang does a biology project with the animals in the pond out beside Bayside. Zack and the gang take care of "Becky," an injured duck. Oil is discovered after a digging for a new goal post and an oil company wants to destroy the pond.
On their way to the wedding, Larry and Balki are pulled over and then arrested when Larry backs into the patrol car.
Penhall and Booker join an all-state football team to investigate possible criminal negligence on the part of the coach when his star line-backer is crippled for life.
