We have tried everything we can think of to get this boy to stop pulling on the curtains. We use them for transitions into our sunroom that has a desperate heating and cooling system than the rest of the house. I've even TAUGHT him how to come through the curtains gently. STILL HE pulls on them and has loosened the rods from the wall.
SO, the only thing that has finally worked is having him make his own sign and put it up at eye level near the curtain he uses the most.
He has only done it one more time since he made his sign. It's been 2 weeks. YEAH! He was pulling on them 10 to 15 times a day. GEESH! Sometimes the simple things are the best things!