You can actually do this OTB if you set it up a bit. I played bullet games vs a friend 1. d4 g6 2. Bg5. Then after several games of that and many beers, you can try 2.Bh6! ;)
Someone is interested in my team ?
Very clever, is this the premove attack? Useful in ultrabullet. Remember chess players, don't fianchetto early in ultrabullet.