Moms know everything, or at least that's what I tell my kids. What we don't know, we WILL find out. We have eyes on the back of our heads, on the sides of our heads and our ears are so sensitive they can hear a cookie crumb drop on our new couch.
And, if we don't see it, and don't hear it, we will STILL find out about it. Especially if you leave evidence. Especially, if you leave evidence on a camera. Especially, if that camera belongs to your mother.