Toy Went Off In Canada, In My Son's Room

Even when we were in Canada, there was one night, at a family's home, that both I and my son awoke to the same pain we had felt at our house. It wasn't the constant chronic pain, but we experienced a few more mild "jolts" with all the same symptoms and my son woke up from it, crying and sucking his thumb. I had to use the bathroom as usual. At the same time, on that same night, one of the toys in the room we were in, was playing music on it's own. It was a little kitchenette toy.