Step 1: Punch out the circle on the front of the box and pull up on the perforated tab.
Step 2: Reach into the box and pull the spout out through the hole. Don't worry, it won't bite.
Step 3: Push the perforated tab back down behind the spout to lock it into place. You can twist the spout if it got flipped upside down during shipping.
Step 4: Remove the red piece of plastic to unlock the spout.
Step 5: Celebrate with a glass of the best wine you'll ever have from a box.