The sixth season was indeed a good time for this show; this episode just proves it. Alan becomes good friends with Chelsea because they have much things in common, so they spend most of the time together. As anyone could see coming, Charlie takes vantage of it and only gives attention to her when he feels like having sex, which delivers plenty good jokes throughout the episode. Also, Alan has an ugly toy and uses it as marionette, which delivers other funny (thought irritating) scenes. It's not a 10 rating deserver just because Berta and Evelyn Harper don't participate, otherwise it would be potentially an excellent episode. Congratz.
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