For my sons third birthday I decided to have a crayon themed party. I took construction paper and cut the sheets into crayon shapes and taped them to the wall to lead the way to the play room then into the party room. The  door to the party room (my dining room)was covered in paper to look like a large crayon box. As the kids arrived I gave them coloring sheets and hung them on the wall when they finished. And gave away awards for the coloring contest. This kept them entertained until the party started. For the cake I made a sheet cake and decorated it like a crayon box with my sons name on the middle where it usually says "Crayola". I also made cupcakes with different colored frostings and crayons on top of them. For the goodie bags I gave each child a coloring book and a box of crayons to take home. All the kids had a great time and there was hardly any mess the kids kept busy coloring! Now when my sons wants to color he ask if he can have a party!