a bird with no legs bears no relation to the following
Imagery: a boat with wings flying along. It turns up a lot. Why? C'est super-cool. Pourqoi? Contrast of expectations leading to what we know from experience canot be true. Thus it appears whimsical, which is a nice word in itself.
Fire up the condiments, we're going to need them if we have to land this mother!
On a whim?