Round cake with tyre round the edge and spokes going inwards to Jim's* head in the middle. Bonus points if you can spin his head around! You'd have to stick it on a spike!
Stop feeling fat! Stop it right now! Think about something else. Today is one day out of a long journey, if the scale goes the wrong way tomorrow it'll be going the right way by the end of the week. Perspective, big picture, focus, all that stuff. Do I need to give you a smack around the chops?
*Not our Jim....