Punching a hole in the wall! No affect involved. 

Doors sealed up with plastic sheeting to isolate the rest of the house from dust  (assume it includes lead dust).

First I break out my dremel ultra max. Cut through sheet rock. Then through 1929 plaster. Alas my blade is too short to get through the wood slates. Sigh, my jig saw blade is likewise too short.

So off for dopty dog walk and then home depot to get a much longer blade for my jig saw. Watch your home depot stock sky rock, home improvements for the summer have resumed.