Gus despairs of coming up with something interesting and impressive for his second-grade class's show-and-tell, until he gets a great idea while visiting Grandpa.
Shawn and his dog Keeper remain the best of friends even after the show-and-tell where Keeper trips the teacher, spills glue, knocks over the fish tank, and doesn't perform a single trick.
More humorous episodes from the classroom on the thirtieth floor of Wayside School, where students learn to tango, face the cafeteria's dreaded Mushroom Surprise, and study a hobo during Show and Tell.
After looking up information about dinosaurs on his computer, Patrick is awakened by a dinosaur who arrives in a spaceship to take Patrick to his planet for show and tell.
Prunella knows so much about insects that people get bored listening to her talk, but when her classroom fills up with bees during show-and-tell, Prunella saves the day. Includes facts about insects.
When Melissa takes a big glass bottle of authentic pulled teeth from her father's dental office for a show-and-tell presentation, she becomes a first-grade celebrity.