Robot Chicken Season 10 Episode 13 - Max Caenen in: Why Would He Know If His Mother's a Size Queen Episode Title:Max Caenen in: Why Would He Know If His Mother's a Size Queen.Episode Description: The Lady of the Lake gives Percival some trouble when he goes to return Excalibur to her; The Robot Chicken crew shows what Dumbledore sees when he looks into the Mirror of Desire; Professor X reveals how the X-Men first discovered their powers; And Garfield gets buried in the pet cemetery.