Aunt Elsie's Visit

Can Anyone remember when the girls' Aunt Elsie comes to visit from Oregon. And when that episode first aired?
The Plot was that Pattie dreaded seehing her aunt, due to the woman's habits. Then, Sam finds herself aggravated by the same things that Pattie finds not so bad. Later it is noted that both Sam and Aunt Elsie have the same habit of alternating their food servings when eating (i.e. "Pickle-Sandwich-Pickle-Sandwich" for Aunt Elsie and "Coffee-Toast-Coffee-Toast" for Sam).

This was one of three sitcoms, in 1986, where actress Nan Martin (fresh off the cancelled "Mr. Sunshine" sitcom) appeared, and the only one where her character did not die. The other guest appearances were for "The Golden Girls" and "Valerie's Family".