Thanks all for your nice comments!
I just like crocheting so much, it is relaxing, not too expensive and you can bring it with you. So a good thing to do while waiting, driving along in the card, and so on.
You should try the puff stitch, really not so complicated at all! It does look that way, the only 'tricky' part is to create loops of the same size. You can find lots of tutorials on youtube. That helped me a lot. I made two and then crocheted them together.
@ liliv, I think it is easier to learn than sewing. Plus if it doesn't work out, you just pull the tread and start all over again, haha!
I also crocheted a poncho, a monkey and a cactus... Now to find the time to take and post pictures...