She reveals Ted's planning to demolish the Arcadian to design a new building, and the class skips to attend a protest.
Ted takes Lily's advice to not appear so gentle, and threatens to have the entire class fail if they keep skipping.
Marshall feels guilty and convinces his boss Arthur Hobbs to have Randy rehired and urges him to be more benevolent.
The morning after Halloween, the gang catches Robin coming back from last night's parties, assuming she had a one-night stand.
"[1] DeAnn Welker of Television Without Pity graded the episode at D, stating that it was no different from the "very choppy days of last season," citing a lack of direction about GNB's ad campaign and how things don't work when supporting characters hog the airtime at the expense of main characters such as Barney.