LeVar goes on a search for microorganisms, distinguishing the good ones from the bad. An animated satire of Hill Street Blues (which ran 1981-1987) shows white blood cells ready to fight germs. Molly Mandlin reads Germs Make Me Sick!, explaining how people can catch colds and diseases from exposure to germs.
| Name | Type | Role | |
|---|---|---|---|
| Jerry Orbach | Guest Star | ||
| Molly Mandlin | Guest Star |