A picture of Chris Elliott in his upcoming role as Lily's estranged father, Mickey. Here he is macking it with a woman as Marshall walks in on him.

Marshall and his estranged father-in-law, Mickey (Chris Elliott) are just trying to have a nice Thanksgiving together.

The friends look back at how Ted, Robin, and Barney navigated their complicated history on How I Met Your Mother. "Platonish" is the ninth episode of the show's ninth seaosn.

Dude wears a toupee! That's crazy. The bear in the bra, he's more open about that.

Ted takes Cassie on a date to a lighthouse on How I Met Your Mother. "The Lighthouse" is the eighth episode of the show's ninth season.

Marshall's on a mission to keep Lily from seeing a text message on How I Met Your Mother. "No Questions Asked" is the seventh episode of the show's ninth season.

Despite having multiple options, Ted still manages to make the wrong choice in his date for the wedding on How I Met Your Mother. "Knight Vision" is the sixth episode of the show's ninth season.

This callback to the How I Met Your Mother pilot was not how fans were hoping the finale would end.

Barney's stuck in the middle when Robin has an argument with his family on How I Met Your Mother. "The Poker Game" is the fifth episode of the show's ninth season.

Ted and Barney deal with their Robin issues on How I Met Your Mother. "The Broken Code" is the fourth episode of the show's ninth season.

How does this blonde fit in to Ted's to-do list on How I Met Your Mother? "Last Time In New York" is the third episode of the show's ninth season.