First lease I was on, years ago, there were only 2 of us on the lease and his brother was going to build our blinds for us. Feeders had been feeding for a while and then about 2 months before the opener they delivered the blinds.

I went out to check my feeder and while I was there decided to open up the box blind they had set up for me. I opened the door and they had wired up a rubber snake to the door, so when I opened it it looked like the snake was striking. I quickly closed the door and then I opened it again, but this time with a 12 gauge and put a small whole in the bottom of that blind. But killed that rubber snake.

I pulled this one on an old girlfriend and later a nephew of mine. I'll have to pull it out of my bag of tricks now that my boy is old enough. LOL...
Go into the woods really close to camp and make a mock scrape. Pour a small pile of Raisinets in the middle of the scrape. Walk back into camp like you just went for a pee, and gather the young, inexperienced hunters to go look at your find. (be sure and clue the experienced hunters in before doing this or they will bust you) Say "Wow, look at this scrape I found so close to camp...and it's active. Look at the fresh deer droppings. They are so fresh that they are still shiny" Pick one of the chocolate covered raisins up and smell it. Say,"smells like they are hitting the corn." Pop it in your mouth and chew it up with a look your face like you are thinking about the taste, and exclaim "Yep! they are definitely hitting the corn!"

Tied an inflatable snake to the door of my brothers blind the weekend before opening day. We had to chose between him and my hunting buddy's brother, my brother had the shorter tower so less chance of getting injured in a fall. He found it amusing, we're both terrified of snakes.

I rub a #2 pencil on a piece of paper until there is quite a bit of graphite on the paper. then I sneak the other hunter's binoculars and rub the eyecups in the graphite so that they look like a raccoon after they get back to camp. it's hard to keep a straight face.

We tied a rope on a stripped clean deer carcass, then tied it on to the trailer hitch of our buddies truck and put it under the truck. He drove off waving to the rest of the lease members dragging that deer carcass....

We used to hunt with a guy that would get drunk most days an not even hunt. One day during dove season he passed out before the evening hunt, we hooked up his travel trailer and hauled him about a mile down the ranch road. Also the same guy, one afternoon we took 5 alarm clocks set 30 minutes apart, and hid them in his trailer in different spots. They started going off at 2 a.m. then every 30 minutes after that one would go off. The next morning all 5 clocks were busted up laying in front of his trailer.