I messed it up...do you see it? If you don't it is because I already fixed it and edited this post. I turned two half-square triangles the wrong way.
One must pay closer attention when adding multiple half-square triangles going different directions (and start before 10:30 p.m.) :) This is block number 161 of 366 and it is a 13-1/2 inch block. Happy Stitching!! --Kristen