The term third wheel refers to someone who is superfluous.
Third wheel may also refer to:
Film or television
The Third Wheel (film), a 2002 American romantic comedy
"The Third Wheel" (That '70s Show), an episode of That '70s Show
"The Third Wheel" (The O.C.), a 2004 episode of The O.C. "Third Wheel", a 2007 episode of How I Met Your Mother "Third Wheel", an episode of the Disney Channel series Mickey Mouse
Music
Songs
"Third Wheel", a 2022 single by Zoe Wees
Other uses
Diary of a Wimpy Kid: The Third Wheel, the seventh book of the Diary of a Wimpy Kid series. "Third Wheel", a song from The Servants' album Disinterest.
See also
Fifth wheel (disambiguation) Superfluous (disambiguation)