When I was a kid, our neighbors had parrots.

One late afternoon my mom hears my baby sister crying in her room. Gets up. Checks on her. Sleeping soundly in her bed.

Half an hour later. Crying again. Same thing, my sister is sleeping

This happened a couple times

Took a couple days for my mom to figure out that one of the parrots learned to imitate my crying sister perfectly, and she could hear it when my neighbor had his windows open