Gunsmoke - Season 1 Episode 12

Chester is embarrassed when his mountain man brother Magnus comes to town to visit. They hadn't seen each other in years and to prove that Magnus is uncivilized and doesn't belong in town, he takes him to the most important places to see how much Magnus doesn't know. Well, Magnus wins at cards, outdrinks Chester, talks to Kitty, and proves himself worthy of his brother's admiration. While all this is going on, a Christmas Eve dance is being planned by the girls at the Long Branch. Lucifer Jones nearly runs Kitty and the other girls down in the street and breaks the saloon up trying to keep the Christmas party from going on. He declares that Kitty is the wickedest of them all, leading men to temptation and sin. Why? Because she's the prettiest, of course.