I relayed this story several years ago, but it is worth repeating for a chuckle or two. When my son, Parks, was too young to hunt by himself, he would sometimes sit in the stand with me. We had a large platform tree stand with side rails on it. I could safely shoot the bow from it even with two of us in the stand. We called it the Hilton. On the way to the stand, my son asked me what buck fever is. I explained the adrenaline rush, the shakiness, and the excitement, but it was foreign to him, and it was obvious that he didn't quite get it.
After being in the Hilton for a while, I saw a small buck approaching. He was heading right for us. Parks took one look at him, he began to shake, and his eyes opened wide. He remained quiet, so I tried to set up what should have been a gimme shot as the little guy was only 10 yards or so from us and was standing stock still. Well Parks couldn't resist taking one more peek and placed his hands on the rail as he leaned to look. This caused a small squeaking noise that turned that little deer inside out. He jumped up, turned around in the air and looked all around for the source of the noise. He was still very close, which allowed me to again try for a shot. However, I couldn't hold it in any longer and, at half draw, busted out laughing. Then the little buck took off. When I looked back at my son, he still had that wild eyed look and was shaking like a leaf. He looked at me and said, "Dad, it sure is cold" to which I replied, "Son, now you know all there is to know about buck fever".