Mines not really a hunting joke, but its a fishing one. Bear with me on this one too because I couldn't find it on the internet and I'll probably forget parts.

Two buddies were out fishing one day when a game warden spotted them. He snuck up on them and asked to see their licenses. No sooner had he said that one of the guys took off running. He took out after him yelling at him to stop, but the guy just kept running. They went through thorn patches and up and down hills for what seemed like miles when the guy finally stopped and bent over panting. The warden asked him "sir I'm going to write you a ticket for fishing without a license." The man said, "but Warden I have a fishing license." He dug around in his pockets and sure enough he pulled out a fishing license. The Warden was confused and said "if you had a license then why were you running?" The man said because my buddy didn't have one