As much as I hate to say it, he's right. 4/5 of these are actually ways to detect a "Noob". I love playing (messing) with them, I'll say something like "Holy Crap, a Noob is in my server!", and they'll do something incredibly funny and stupid.
Ex: This is a real experiance.
Me: Holy Crap, a noob joined my server!
Noob: Holy crap! where?!
Me: Here
Noob: Hm...what is a n00b?
Me: Lemme give ya an example: You
Noob: Me?
Me: Yes
Noob: No, your a n00b for calling me a n00b!
Me: Ok, lets see, when was Blockland made?
Noob: Uh...2008
Me: No
Noob: Your an idiot!
Me: No, your the idiot
Noob:IDIOTIDIOTIDIOTIDIOTIDIOT!
And then I went on to ban him.