I let the dogs out and then brought them back in and gave them their treats.  Both peed outside.  Then I read the note that was left that Gracie hadn't pooped so we went back outside.  After a bit of standing around and a little bit of sniiffing by both of the dogs, they both peed again but Gracie didn't poop.  When we got back into the house, Gracie started doing a little dance like she wanted another treat.... so I gave them each another one.  They're probably really liking me..... 2 potty breaks AND 2 treats!!