A crossover fanfiction of Mister Ed and Dennis The Menace. Ed is feeling lonely when Wilbur is too busy to spend time with him, so he looks for a new best friend to talk to. Dennis Mitchell is visiting his friend, George Wilson, who recently moved near the Posts and the Addisons. When Dennis and Ed meet, hilarity and catastrophe are bound to ensue!

Mister Ed decides he wants to cook to enter a cooking competition the town is having.

Wilbur's niece Vivian comes to visit him and Carol for the summer. it's been a long time since they've seen each other and Wilbur hopes to rekindle the close friendship they had when Vivian was little. but when Wilbur finds out about an accident that changed the way Viv looks at horses, it's up to him and Mister Ed to help the young girl rediscover her love of horses.