![](https://image.tmdb.org/t/p/original/4CGc70V82FGbM8dplUsDqRJrwoJ.jpg)
The Magic School Bus
Season 3
Episode 6: Shows and Tells
TV-YOct 19, 1996
Arnold brings in a webbed hoop for the International Show-and-Tell Competition, left behind by his great-aunt, a famous archaeologist, but he has no idea what it is! Can the kids find out what it is before he takes the stage? With Alex Trebek as the “Sportscaster.”