Two Crocodiles were sitting at the side of  the LakeBurleyGriffin .  The smaller one turned to the bigger one & said,  "I  can't understand how you can be so much bigger than me?  We're the same age; we were the same size as kids.  I just don't get  it."

"Well," said the big Croc, "what have you been eating?"
"Politicians, same as you," replied the small Croc.
"Hmm.  Well, where do you catch them?"
"Down the other side of the lake, near the parking lot."
"Same here.   Hmm.....  How do you catch them?"

"Well, I crawl up under one of their Lexus or Mercedes cars  & wait for one to unlock the car door.   Then I jump out, grab them by the leg,  shake the **** out of them and eat  'em!"

"Ah!" says the big Crocodile, "I  think I see your problem.  You're not getting any real nourishment.  See, by the  time you finish shaking the **** out of a politician, there's nothing left but an ******* and a briefcase."