Haha idiot. Don't you want more of the weight towards the rear on those trailers?
A guy I work with did that a couple years ago. I have almost done it before. When we get fridges in at work, alot of times they come with 2 standing upright and one laying on top of those 2. To get the top one down you need the forklift and if you aren't paying attention it is pretty easy to go through the top.