Busted By A Selfie – Leo and Rebecca Buzz Question

Leo and Rebecca Buzz Question...BUSTED BY A SELFIE....My besties man posted a selfie the other day and I was like whoa! In the background of the selfie I noticed it was his EXE'S HOUSE. I guess my bestie didn't realize it and she EVEN LIKED the post ...smh. Do I call him out and give her the heads up?