Ketake 2.0
My mom does that All the time. She could be like "Im just gong out for a moment" Me "Doing what?" Her "Nothing special" Then 8 hours later when she comes home I ask her where the hell she's been for 8 hours she goes "Out"
Suspicious. I think your mom makes drug deals with crime bosses in the city. She has secret people who make it for her. She pays them to make sure no one knows about them. Then she goes to the crime bosses and sells the drugs to them for a higher price than she buys it at.
