We've noticed in the last few weeks that the Google Home that we have in the living room is "responding" a lot more frequently to random phrases from either real family members, or on TV shows and movies. It use to reliable require the "hey google" key phrase, but now it will spontaneously blurt something with no prompting. About 50% of the time it will randomly give a creepy "I'm sorry, I can't help you with that." and 50% it will start reading some Wikipedia entry.

I know I should probably unplug them...