The Itch

The Itch is the first segment of the 18th episode of Season 1. It premiered in May 2006.

Description
Bob has an itch that he thinks is caused by a poisonous plant and he is on a mission to tell his friends not to touch or eat any plants until they know they are safe he finally talks to Madge, who tells him that none of the plants that they were going to touch are poisonous, but he was right to check with her, because some are! Educational Note: Poisonous plants - There are some types of plants that can be dangerous to touch or eat, but there are ways of finding out about nature so we can keep ourselves safe.