How do you deliver 2 cream pies to professor pete toontown

To deliver 2 cream pies to professor pete you have to go to gag shop and buy 2 cream pie slices which is level 3 throw needs 50 experience to get it. Then you head to professor pete in toontown school house playground of toontown central. Talk to him and you give him the cream pies slices and you are finished withm the toontask and get some random reward you choose to get.