Oh, come on. There's aren't that many common way to express basic things in English like telling it to turn of all the two lights on your house when it asks you

Oh, come on. There's aren't that many common way to express basic things in English like telling it to turn of all the two lights on your house when it asks you "which one?". "All of them" and "both" should be enough to cover most users and not put big pressure on Amazons datacenters and yet Alexa can't even get that right.