In a dream sequence, Jenna puckers up her lips as she leans in to give Max a kiss, though they are interrupted.
Jenna is usually shown in tight cleavage revealing tops, tight pants and short skirts.
This film does not contain any nudity.
At one point, Jindrake turns on the announcements while oblivious to the fact that Max Keeble placed a poster of himself with him pointing at Jindrake with a speech bubble above Jindrake saying "I'm wearing a thong!"
Most of the animals are heavily implied to want to mate with Jindrake due to the fact that Max rigged his mouthspray with animal pheromones.
The life science teacher teaches about pheromones for the first part of the class.