My worst stuck was back when I was farming. There was a big storm coming and I had round bales of hay on the low ground by the river. They wee calling for a big flood so I went down to get them. I had the last bale on the loader on my 255 massey when the grass broke. When I broke through the grass it sat on the rear end and spun with water running off of the tires. You could turn the rear tires by hand. It did not look that impressive but I knew that the tractor would be under water before sunup. I got a friend with a skidder that had a wench on it to pull me out. Best $100 I ever spent.