Arlen is hit by rains and flash floods, during the heavy rain Hank must save Arlen at the dam; Bill enjoys newfound confidence when he becomes a emergency leader.

After Tom Landry Middle Schools new history books leave out the Alamo, Hank helps plan a re-enactment of the Battle of the Alamo so Bobby can get the credits he needs to not take summer school. Meanwhile, Peggy takes Flat Stanley on a photographic adventure.