I'm using Thinking Outside the Block to make 40 x 40 wallhangings for my nephew & my cousin as wedding gifts. The pattern is based on a log cabin pattern. I'm using 5 colors: 2 of his fave colors & 2 of hers & a print in the center with all 4 colors. To me it represents the two people (their individual colors) becoming one (their colors in the print fabric ). Here's a link to one that I have ready to quilt:
http://www.quiltingboard.com/t-116859-1.htm and here's a link to the 2 in the planning stages:
http://www.quiltingboard.com/t-111232-1.htm