Get Funny Knock Knock Jokes Pick Up Lines PNG. These pick up lines are cheesy, funny, corny, cute and nerdy. Everyone knows what to expect from a knock knock gag.
Everyone knows what to expect from a knock knock gag.
You have to respond to get to the punch line. Please leave comments if you have more additions of your own! How to pick someone up with a knock knock joke. Read our list of funny jokes and our funny pick up lines.