Why 2 nostrils?

[Bosda_Di_Chi_of_Tricor]

The only people who have 3 nostrils are Cartoon Italian Communists.

At least, according to Giovanni Guareschi.

If you don’t get the joke, read “The Little World of Don Camilo”.

[malaka]

*Originally posted by saepiroth *
**the double nostril has an actual purpose… there is a small node that swells on alternating sides every few hours… it enhances the ability to smell, but it blocks airflow significantly.
so… one hole to breathe, one to smell. **

Thank you, saepiroth!