Bicorne

The bicorne or bicorn (two-cornered/horned or twihorn) is an archaic form of hat widely adopted in the 1790s as an item of uniform by European and American military and naval officers. It is now most readily associated with Napoléon Bonaparte but in practice most generals and staff officers of the Napoleonic period wore bicornes, and it survived as a widely worn full-dress headdress until at least 1914.

In mainstream Smurfs media as well as in the EMPATH: The Luckiest Smurf story series, Dreamy wears a similar style of hat as captain of the S.S. Smurf II sailing ship. The difference between the hats is the mainstream media version wears a white hat with gold trim while the EMPATH version wears a blue hat with white trim.