Episode 68 of "Futurama"
s05e12 Spanish Fry

When the Planet Express gang goes camping in the woods for their company outing and Fry goes searching for an encounter with his favorite legendary figure, Bigfoot -- he is beamed aboard a spaceship and returned the next day without a nose. Fry learns that humans everywhere have been losing their noses and aliens are profiting for the sale of "human horns." A suggestion from Leela and a surprise visitor aim at keeping the human face safe.