I want to be able to make a mod where i can add different options on an object to be able to do different stuff with it. For example: use the car to buy pizza or to change into clothes using the dishwasher how do i do that????

you need to use SimPE to either extract the change your clothes animation file from the wardrobe and put it so it overirdes the washing machines animation files or take the shape file from the dishwasher and put it in to replace the wardrobes shape file!

hope this helps!!