Katie struggles with Taylor and Anna-Kat's defiance, as Anna-Kat decides she's now a vegetarian (under the influence of Tara Summers) and Taylor dies her hair blonde without Katie's permission. Greg and Katie help Oliver come to terms with embarrassment after Oliver has a humiliating moment in ballet class.

Westport is known for its Halloween tradition of leaving an anonymous note and goodies on a neighbor's doorstep (called a "Boo"). Katie tries to play it cool but is absolutely giddy when the Ottos receive their first "Boo," only to find out it was put there by accident, on a special Halloween Episode.