Okay so here is the quick story. I have an elderly Grandfather who is becoming frail, and to be quite honest, is showing signs of dementia. It is sad, my Grandfather is very influential to me, and has helped to shape who I am today. He has a pistol permit with one revolver on it. My Grandparent's home was recently robbed while they were not home by a neighbor they trusted the key to. My Grandfather immediately wanted his gun. At this point, we are afraid he is gonna mistake my Grandmother for an intruder. We have taken the step to hide the gun in a place he would never find it. He hasn't noticed for a few months and he has probably forgotten about it. What is the best tactic to get him to sign a co-ownership consent form, so I can put this gun on my permit and get it out of their house. Knowing him, he won't sign it if he thinks we are going to take it.