The gang, minus Ted, parties all night with The Blitz (Jorge Garcia), an old friend from college; Ted is forced to spend Thanksgiving with Zoe...
When Barney finds a copy of the kids' show featuring Robin's alter ego, the friends learn more about her past as a performer than they expecte...
The gang attends a black-tie fundraiser at the Natural History Museum; Ted meets Zoey's husband, the captai...
When Zoey enrolls in Ted's class, she tries to convince his students to help save the building from being torn down for his project; Marshall and Lily notice Robin marching in the Halloween parade of shame...