As the tornado ""Old Bob"" approaches Eerie, the citizens prepare for their annual tornado day picnic to appease him. But Marshall and Simon insist on staying home, and as the tornado chasing meteorologist left by Bob on his first pass-though tells them - and this makes Bob angry.

Marshall finds a script in the mailbox and starts reading. Suddenly he finds himself on the set of a TV series where everybody refers to him as Omri.