Feather dusters are a bit childish, ineffective, and, to be quite frank, worthless. They do not work, they do not tickle at all. Any girl freaking out over a feather duster is puttin' on a show for you, man.
Funny. They tickle the hell outta me. Maybe you just haven't met a woman ticklish enough. ^_~
Try purchasing a Go-Duster or using a high grade quality 24-ply ostrich feather boa and you will probably get results out of your lee that will make your head spin. ^_~
Always remember there are different qualities of feathers and some are not as effective as others.
Of course feathers duster tickle !! If you're not ticklish they don't.. but if you are like me, so sensitive everywhere, your entire body is your spot.. that tickle !!!!