With the school election looming, Linus is talked into running for school president. With Lucy and Charlie Brown as his campaign manager and Snoopy and Woodstock assisting, he stands a decent chance of victory. Soon however, he makes unrealistic promises and learns the hard way that preaching about the Great Pumpkin can not be considered a sound campaign strategy.

When Snoopy receives a letter from his original owner Lila, he goes to visit her in the hospital while Charlie Brown and the gang are on the lookout for him. Suddenly, Snoopy feels that he must go live with Lila, but must say goodbye to all his friends. In his adventure to the hospital, he encounters numerous "No Dogs Allowed" signs, an annoying little girl who desires to keep him, and more!

Charlie Brown's last chance to salvage his grades seems doomed when he confuses a supermarket for an art gallery he has to do a paper on.