Marshall has to go up against an old law school friend during his biggest case on How I Met Your Mother. "Twelve Horny Women" is the eighth episode of the show's eighth season.
Lily & Marshall realize Ted may have ulterior motives for being Marvin's nanny on How I Met Your Mother. "Lobster Crawl" is the ninth episode of the show's eighth season.
Marshall and Lily run into an old friend who is a bit of an oddball on How I Met Your Mother. "The Final Page, Part One" is the 11th episode of the show's eighth season.