Ideas? Example: He climbs onto the kitchen table and from there tries to climb into his high chair. I move the chair and he scoots a kitchen chair up to the high chair and tries again. His favorite place to sit is on top of the magazine rack . DH keeps telling him NO sternly but I think at 16 months this has zero effect . So I've just been rearranging furniture to make it harder for him to find a way up.