Alexa just got a little more… mouthy. Amazon announced this week that its revamped AI assistant Alexa+ is getting a brand-new personality — and this one isn’t exactly sugar and spice. The company is rolling out a new adults-only “Sassy” mode, giving the voice assistant a sharper tongue — and the occasional swear word — for users who prefer their tech with a side of attitude. Before you flip the switch, though, Amazon wants to make sure the kiddies aren’t listening . The company says users will