That's sooooo weird. I used to work with a guy who used to say that all the time. I found myself screaming at him one time, "It's Willis, God damn it, Willis!" We were actually really good friends and he knew it got under my skin.
Jim, I think that may be your little truck, I carry 240 gal. and never feel a thing. I don't care round or square. The round reminds me of the farm tanks.