The most prominent example is from the sitcom (Season 3, Episode 3), where the plot revolves around Ted's unexpected encounter with two women and his quest for a "tricycle." How I Met Your Mother: "Third Wheel"
The title is also used in various independent projects and podcasts, such as: Episode 3: Third Wheel
: The episode ends on a cliffhanger, with Ted entering his bedroom with both women. As noted by johnnynight24 , whether he actually "rode the tricycle" remains a debated mystery in the series lore, though Barney famously claims "He didn't do it." The most prominent example is from the sitcom