Always good to keep a can handy for when the inlaws visit
For anyone who doesn't know what this is, its a pressurized can of degreaser liquid. Basically a really strong detergent. You point it at something greasy, and the grease is washed away. I've used it to clean ovens before when I was feeling lazy, so it has applications outside of cars
+1 for inlaws comment ;-)
Great price too.