I'm going to be getting a new bra for this. A trap for boobies is what I mean. It would be this long corridor entrance to my house with automatic doors on either end. If you are expected you open the door and come in. Otherwise if you're a robot, as soon as you enter, both doors close and there will be a laser grid traveling from side to side chopping everything into little cubes. Or a large flame. Or maybe pointy rods shoot from bottom, top and sides and then retract.

Or maybe I would just have a 2X4 on the ready. I'm pretty sure those things can be wacked with a 2X4 easily.

Whichever is cheaper.