Two alligators, a big one and a small one, are sitting on the bank of the Potomac. The big one says: "listen, aren't we supposed to be the same age?" 
Small: "yes, it is". 
Big: "but why do we have such a difference in size? It's probably about nutrition. Let's figure it out. What do you eat?" 
Small: "politicians, of course". 
"So," says the big one, "and which ones, Republicans or Democrats?" 
S.:"Democrats, of course, do not feel sorry for them". 
Big: "Well, how exactly do you hunt them?" 
The small one: "Well, how. I get out on the shore near the parking lot and hide under the car. When a politician comes up, I grab his leg, shake all the shit out of him... and I eat. 
Big: "here! Whoa! That's your mistake! If you shake all the shit out of a Democrat, then only a briefcase and an expensive suit will remain!"