This could fit Haymaker just as well.

[Big Muddy rancher]

" Walking Eagle".

Prime Minister Paul Martin was invited to address a major gathering of the
Canadian Indian Nation two weeks ago in Northern Canada. He spoke
for almost an hour on his future plans for increasing every Native's
present standard of living, should he be re-elected. He also referred to his career as Finance Minister.

Although the Prime Minister was vague on the details of his plan, he seemed
most enthusiastic about his future ideas for helping his "red sisters and brothers".

At the conclusion of his speech, the Tribes presented him with
a plaque inscribed with his new Indian name - Walking Eagle. The proud
Prime Minister then departed in his motorcade, waving to the crowds.

A news reporter later inquired of the group of chiefs as to how they came
to select the new name given to the Prime Minister.

They explained that Walking Eagle is the name given to a bird so full of crap it can no longer fly.

 

[Murgen]

That reminds me of the fly in the barn.

He was cruising around the barn and was picking/eating at the manure all day. He soon filled his belly and tried to fly to the next spot.

He couldn't seem to get off the ground.

So he crawled up a fork handle leaning against the wall, thinking that if he could take off from a height, he would be able to fly again.

He jumped off the handle, and plummeted to the ground, and "went splatt"

Moral of the story:

Don't fly off the handle, if you're full of ****!!!