Garfield Lasagna Party

From the main menu, go to "Lasagna Challenge", then set the difficulty to easy and play against 3 bots. Or, if you want to make it even easier, you can connect up to 4 controllers to give yourself an even better chance. This isn't necessary really though, as all challenges are pretty easy to win.

You need to cut each pizza into slices with three pepperoni on. If you can count to three this should be simple enough for you!