Jane Snuffleupagus was a one-off character used in a Sesame Street segment that first aired as part of episode 2173. Snuffy watches her exercise show at Big Bird's nest, with Big Bird and the Birdketeers.

The character was based on the era's newly popular television genre, workout programs, starring people like Jane Fonda.

The character was a Snuffleupagus puppet, dressed in aerobics clothes.