Yet another puzzle piece from payperpostbluemonster. This is 28:

I think more blog ads have been written on behalf of PayPerPost today than any day since………..umm, the last time they did one of these puzzles. I am having so much fun with this! When they did the last one, I was in a near panic the last day. This time, I plan to be cool. Yeah. Cool as a cucumber. Or not, you know.