Baby (who is 2.5 now) comes out of his bedroom, diaperless, saying ” I didn’t poop on the floor mommy”
Me: “you didn’t poop on the floor?”
Baby: “No”
Me (very suspicious now): “Did you poop on the floor?”
Baby: “No”
Me (as I’m walking to his room, careful to watch for poop): “Did you pee on the floor?”
Baby: “No, I not pee on the floor, I peed on the wall”

Sure enough, he had peed on the wall while looking out his bedroom window………The joys of potty training……