I love you.
But just in case anything ever happens to me.....
1) DO NOT PANIC
2) Push the left side of the plastic holder toward the center.
3) Pull the holder out and slide the empty cardboard roller off.
4) Locate new roll of toilet paper and hold with the flap extending "OVER" the roll.
5)Slide the new roll onto the holder and and press the plastic piece into the wall mounted holder.
6) Use sparingly.
God loves you and so do I.
Your Loving Wife,