This girl’s boyfriend and his roommate made a couples costume*, so she dressed up as a Third Wheel…
And spent all night photo-bombing other couple-costumes. Here she is with Mario and Luigi.
Two in-love hippies… And a third wheel!
An attractive doctor and nurse couple… And a thrilled third wheel!
BFFs forever, Wayne and Garth… And a third wheel!
Creepy scary zombie nurses or doctors… Aaaand a third wheel!
An adorable cat and a cheerful bunny… And, you guessed it, a third wheel!