Two couples go camping in the woods... Bob and Peter decide to take their wives on a camping trip. When they get to the campsite, Bob says, ""Hey Peter, since your wife has never been camping before, why don't I teach her how to set up camp while you take my wife to get firewood."" Peter agrees and he and Bob's wife go out into the forest to get firewood. Bob gets Peter's wife started on setting up the tents and decides to get some water for the campsite. While Peter's wife sets up the tents a swam of mosquitos comes through and as she's covered up in outdoor wear, they bite her on the only exposed flesh they can find on her neck leaving big red marks. A little while later, Bob comes running back to the camp as fast as he can with no shirt on and he trips on a tree root and falls right on top of Peter's wife. At that moment Peter and Bob's wife come back to the campsite and see ""hickeys"" on Peter's wife and Bob on top of her huffing and puffing with scratches on his back. Bob is furious and asks the two to explain themselves. Peter's wife says, ""No, you don't understand. I was setting up the tents and these mosquitos came and bit me all over my neck."" Bob finally catches his breath and says, ""I was down by the river getting water and a bear charged me. I turned to run and as I did, it swiped at me, ripping my shirt off and scratching my back. I was so scared when I was running back, I tripped and fell on top of your wife."" Peter's not buying it and starts accusing the couple of fooling around when Bob suddenly says, ""Why are you yelling at me anyway? I should be yelling at you for screwing my wife."" Peter, astonished, says, ""Where the hell did you get that idea?"" And Bob says, ""Because you've been gone for an hour and don't have any goddamn firewood!""