Sitting ducks

I went to Aylesbury today to try and find some comfortable walking shoes. It's not an easy task; I've got the awkwardest feet ever. I hope I've been successful, I've got to try them out for real. Fingers crossed - or should that be toes? Maybe not, I'd fall over :-).
Anyway, I took a bit of a stroll along the canal and couldn't resist a ducks shot! The one on the left (front) has got a very naughty, smug expression on its face (please view magnified for full effect :-) ). I wonder why?

[Jennifer C]

having a restful day (the ducks I mean), lovely scene!

[Corri Palmer]

He does look smug! They all look like they are soaking up the sunshine!

[Susan Bell]

Lovely smooth and glossy feathers.