For the first time since that part in the Matrix where a couple guys hold Neo down and shove something in his belly button, Keanu Reeves is getting coerced into a frightening three-way. Or at least that's the takeaway I got from this teaser trailer for Eli Roth's latest, Knock Knock. Reeves stars as a married man who, left alone while his wife and kids are at the beach, finds himself in some trouble when a couple sexy young women unexpectedly show up at his door. This is why you don't leave your Keanu at home unattended, ladies. Also, he chews up shoes.