Lucy Misses the Mertzes - S6.E17

As the Ricardos get settled in their new country home, they immediately wind up in a mix-up with their old friends Fred and Ethel Mertz. Missing their old friends already, Lucy and Ricky decide to visit the Mertzes. At the same time, the Mertzes decide to trek to the country to visit the Ricardos, and what began simply becomes complicated.