Here´s a cute DIY idea for a wall made with paper.
You just need:
* pair of scissors
* black paper
* double-faced adhesive tape
Firstly, you have to cut out the letters “HAPPY” and two birds. On the back side of those you´ll have to put some tiny stripes of double-faced adhesive tape. At the end just stick them on the wall and that´s it 🙂 .