I did ducks once. Won't do it again! They are cute, but they're walking poop machines.
The call ducks might not be so bad. They'd be small enough if they needed to come in and bathe, you could let them hang out in a kennel or something until they dried.
And my pond is really small! Kiche loves the ducks though, and Ben stopped over to get some roosters and backed him up so I won't be getting much relief til we get some..
I got 5 muscovy ducks last week and they are the cutest things! They look at you like they know something you don't. Then there is the tail wiggle. How cute! I got muscovies from outside. I know, I don't have a good pic yet, but I will.