Fixing jeans

My 9-year-old has holes in every pair of jeans he owns. As much as I love seeing him in fresh, new clothes, I couldn't justify buying him new jeans for school when summer is just around the corner. We live in AZ, so summer is never too far off!
I saw some different methods of patching jeans when looking around Pinterest, but decided to experiment on my own. I had to do this in secret, because when I asked my son if I could fix his jeans, he was VERY adamant that I leave them alone.
I stole a pair out of his drawer while he was at school (I figured if he hated them I could just buy one new pair).
I started by ripping out a section of the side seam about 10 inches long (5 inches above and below the holes). If you're going to hand sew your patches on, you don't have to do this, but I wanted to use the machine. I went into my stash of fabric and found something that would work for this pair of pants.
I free handed the star and guitar on the reverse side of the fabric with a sharpie. For a more precise look, you can print out the shape you want and make a pattern to trace. I then used the serger around the edges. (Use a zig zag stitch if you don't have a serger).
After pinning the patches in place, I zigzagged them to the pants. I used my server to close the side seams back up, and was done!
My 9 year old thought they were awesome and requested I do the other pairs of pants, too.
No need to purchase jeans till next school year. Yeah!!!
Char