Funny Indian runner behavior

[Spiase20]

My Indian runner, Daisy, has started doing this funny looking pulled the neck down, fluff up feathers, chest puff walk/run. It's very random. Then she goes back to normal.

Anyone else have a duck do this or is she just being a goof ball.

Here are two videos showing it:

You'll also see my fighter spirit swedish blue hobbling along with everyone. Even after surgery, her foot will never be the same.

 

[Isaac 0]

Has she been spending a little more time in the nesting box? That's what my boodies will do. Sorry to hear about your drake!

 

[Spiase20]

Not really, just in the morning after laying. Then she leaves the egg, I collect the eggs from all my ducks and they go along their merry way.

This is the 3rd day she does this off and on.

Is it a nesting thing?