C2C is so relaxing and chill. You can do it in any yarn. Bulky queen blanket, sure. Toddler throw in DK, of course.

The standard pattern uses double crochet, but you can do half dcs if you want too.

here's another I did that was a solid and a contrast color on stripes. I cut and knotted at the end of every row for the color change which was really annoying but it has held up really well for the last *checks timestamp* 6 years.