This is a short video of jokester Timothy Eberle’s father-in-law attempting to unlock the front door after Timothy told him his new SimpliSafe doorbell cam was a retinal scanner. That is probably not the best way to make friends with your father-in-law. If that had been me, the next footage on that doorbell cam would have probably been me pointing an eyeball on a fork at it. “Who’s?” My own — nobody pranks me then doesn’t feel guilty about it the rest of their life.

Keep going for the video while I text all my friends and remind them they’ll need to identify themselves with the nipple scanner when they come over for my party this weekend.

Source: Geekologie – Guy Convinces Father-In-Law His Doorbell Cam Is A Retinal Scanner