Here is the craft we made for Halloween! They played with the paintbrush and we hung it on the window.
The pupils made these lovely handcrafts to decorate the classroom!

You can also try some patch with different shapes and colors to make it more original.
Pirate flag:
Pirate hat:

These following videos are from a group of older children but they are also having fun while they learn! I really think is the best way of learning because the students get more information when they feel interested and enjoyable with the task.
You have to divide the class into teams. One person from each team has to look at some design you've drawn and tell the others how to reproduce it. There are only two rules:
1) Only English - otherwise you have to stop for 20 seconds.
2) The person describing has to put their hands behind their back.