Broccoli for Baby Proofing?

My daughter-in-law had surgery and my granddaughter spent a lot more time with me than usual. I had to baby proof the house in a hurry! One of the best tricks was using the rubber band off of my fresh broccoli over the knobs on the doors of my china cabinet.  It is thicker and stronger than a regular rubber band.

Broccoli Rubber Band keeps baby out of cabinet