My husband’s grandmother lives with us... I don’t know how scientifically. She does not recognize the electric boiler, and puts it on her own plate, with a whisper that clothes on her nose.
The woman is already in a very deep age, so as long as the watermelon boils, she forgets about it. The whistle does not hear.
There is one undocumented function of the whistle - if it is not removed for a long time, it falls off itself.
And there is also a cat at home who thinks that if someone comes into the kitchen, that someone is obliged to feed him. The cat is clever, he sprinkled the chip that if the cup whisper, someone will come to the kitchen. Therefore, by whisper, the cat materializes in the refrigerator, which stands next to the plate.
This time, the tea whispered, and the grandmother was gone. I made sure I didn’t hear it and went to the kitchen.
I stand a cat in a fighting readiness position near the refrigerator... and here a whistle flies from the tea bar. Right to the cat.
A chagrined cat with a loud “miu” went through the hallway and disappeared into a distant room.
Now the cat whisper materializes not at the refrigerator, but at the threshold of the kitchen. Going in while it whispers is scary.