Apple Watch comes with "raise-to-Siri" on by default; picture chatting with someone while chilling on the couch, moving your wrist the wrong way, and Siri randomly interjecting based on something you said, taken completely out-of-context.

This is exactly what I’m curious about with these calls, especially after reading the article and the curious transcription of the voicemail — might they be intended to trigger the watch or iPad or another iPhone or something when played aloud? Probably not but I’m curious.