This is an interesting story.
After measuring a ceiling for Kef motorized LCR's I cut the holes out and went to lunch. I left the ladder right under the last hole I cut. After returning from lunch, I installed the speakers, toned all cables, and cleaned up. As I was about to leave, when the customer asked if I had left the door open and let the cat out side. Franticly, she searched the house for the kitty, and insisted that I had left the door open and the cat escaped.After holding the can opener on for 5 minutes we heard a meow coming from the living room. It turns out that the cat climbed the ladder and went inside the speaker cut-out. I had to remover a speaker and the cat was inside.