Leif's younger sister, Dawn Lyn, was *Dodie Douglas* in the later years on My Three Sons.
He thinks people will believe that he's wearing the bandana as a fashion statement. In reality, it's to hide the fact that he's going bald.
Not that there's anything wrong with being bald. :-)
Leif's younger sister, Dawn Lyn, was *Dodie Douglas* in the later years on My Three Sons.