You might think that looking for SpongeBob Squarepants coloring pages is going to be something that will take you all afternoon, or all day depending on your particular point-of-view. However, you are going to find that there are websites out there that cater to this, and many other whims like this, that ca be found pretty easily with a few simple mouse clicks. If you have a few hours to kill to look for this stuff, that is pretty good. However, if you only have about an hour, or maybe less, you are going to be able to find what you are looking for relatively quickly when you are very specific about your search terms. Anyone that has very young children automatically knows that there really are not enough hours in the day to do what you really need to do, much less what you want to do that is recreational.
Certainly, playing the Nintendo games featuring Mario can become, after a while very worrying for the family. And then is the time when children should get around, pick the coloring pencils that are most attractive for them and open a coloring book with Mario. The coloring book is one of the most entertaining activities that can be done in your spare time. It has the stars of Mario game in it, in beautiful images that are just waiting to be coloured. The size of the characters are variable, and some of these images, besides stimulating the children's creativity can be used to decorate your little room.
Don't limit what they can offer due to the fact that they don't have many supplies to work with. You can even consider offering them craft supplies such as glue and glitter, cotton, ribbon, and other items that can all become a part of the Spongebob coloring pages they are completing.