One of the things that I can always do with people is crafts. I can always make things with them that both of us can cherish and enjoy for a long time. It's so much fun to look at something and know that you made it with someone else. To ensure that I always have a fun craft, I keep a craft book. In it, I keep all the crafts that I know how to make. For each craft, I write a list of materials needed to make the craft and a step-by-step set of instructions for my craft.
The above video is the instructional one that my cousin and I made. If you do a lot of work with people, you should keep a craft book and you can make this one the first craft. If not, think about making something so that you'll always have something to do when helping out.