Whodunnit?

I just wanna know which one of you snuck into my brooderhouse with an air compressor last nite and inflated my ducks!!!

Isabell and The Bobs doubled in size overnight, and their little winglets are twice as long as they were yesterday. 

And why did you do it to the ducks, but not the chickens?  They are the ones i want to move on out!

Who is responsible for this??