Hearing Issues

We have one of those soap dispensers that plays a recording when you push the button on top. It's a Halloween one that does a few different crazy cakles with a little background music. It's been in the bathroom for a couple of weeks now. This morning Jerry used it and evidently for the very first time, pushed it in the right place to activate the sound. He was unaware that it was a "special" soap dispenser. He came out of the bathroom, laughing, and asked me about it. He had to tell me how many times he's used it and it never went off before and that he was so surprised. He said, "I thought my cell phone was ringing."