Ducks on ties? I think not. Ducks on trews? I think not. Ducks on the inner lining of a jacket? Interesting. Otherwise it's no different to flaunting your Burberrys' check. I won't even wear hosiery with pretty patterns. Argyle just about passes muster.
Ducks in the morning, ducks in the evening...
...ducks on my roaster, ducks on my plate, ducks in the sauce...
Actually I like emblematics, but they're rarely seen by most Americans. They do seem one of the more divisive type of tie.