3 of the Stupidest Jokes Ever -- If you answer them, you get a prize!!

Hiya!...To counteract my excessive, painfully drawn-out blog posts from the past few umm...months...[clears throat]...Here's a short and fun one! Truthfully, there is nothing remotely interesting happening in my life, so I thought I would stage a contest:

Answer these 3 incredibly cheesy/silly/funny jokes, and you will get a prize:
(Note: These aren't my original jokes, although I kinda wish they were -- My brother came up with 2 of them, and a cherry Popsicle Stick gave me the other...)

(1: Where does a 3,000 pound gorilla sleep?

(2: What is a sniper's favorite toothpaste?

(3: What is the name of the high ranking military officer that is DIRECTLY mentioned in the Preamble to the Constitution??

Good luck :-)