Well, I know that I am a little behind, but tonight I started my first April afghan square, Waldo's puzzle. If you are a Ravelry member, here is a link to the pattern. You can also find it on crochetpatterncentral.com. This square has four interlocked rings in the center. Here are the first two rings.
As you can see, the rings are interlocked as they are crocheted. Here are the four rings completed.
So far I am loving the color combo. The outside of the square will be a variegated yarn that includes both the green and the red colors in it. I am looking forward to seeing the completed square.