My boys bedroom is covered in his colorful works and it has been great to watch his development, especially his improvements in writing his name. He has really come on well and I know one day soon I will be packing them up and storing them in my memories box to remind me of happy times!
Another idea is to take the cut out characters and add them into a new scene of your making. Get a bigger blank piece of paper and stick them in to make an action packed scene, or as my youngest calls it, "A Party!".
It can be hard to host a party or other gathering at your home if you don't have lots of activities for the kids to be involved with. You can have a supply of crayons, markers, colored pencils, and even water paints on hand. These will allow them to complete the Spongebob coloring sheets in a creative way.