Knock Knock.
Who’s There?
DOS Attack.
DOS Attack W-
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Knock Knock
Yes I know it’s cringey – I’m sorry! 🙂
(Original credit to Reddit user TheFeshy – http://www.reddit.com/r/geek/comments/1ovzc6/networking_joke/ccwabgv)