What about a 4P with alternating solid blocks set on point. I did this for a baby girl and in the solid white block I sewed on a pink ribbon rose in the middle. Came out sweet. I have the pattern if you need it.
I did another one that was 4P with white blocks and I used a coloring book to find ducks, puppies, etc. and hand quilted those designs on the white blocks.
Here's a site, scroll down to the bottom for baby quilts.
http://freequiltpatterns.blogspot.com/
http://www.quilterswarehouse.com/c-3...aby-quilt.aspx