"Roy" wrote
My mother used a method called "spank de arse"...that seemed to train
the toddlers to keep out of the drawers and doors. Somehow in this
modern age that method is frowned upon.
==

If that does not work, a BB gun or well aimed slingshot will do. I've know
people to keep cats out of the yard that way, should work on kids out of
cabinets.