This is an instructional video from Dave Hax showing you how to steal extra pieces from a frozen pizza after you've cooked it. Basically you cut a strip out of the middle in both directions, then put the now significantly smaller pizza back together, then cut slices normally. Your friends will never know the difference! Or know immediately and call you fat and greedy. Hoarding extra pizza for yourself at your own pizza party? You need to take a good long look at yourself in the mirror.
Keep going for the video.
Thanks to Lembot, who steals pizza the old fashioned way: holding Little Caesar upside down and shaking it off his spear.