The host is 64.208.172.175.
Seems like my own website did it.
It might be because spam system's problem
So I disable the spam protection and also, take off Trackback module.
Sorry for the deleted comments.

Guy: Do you think we have a connection? a bond ?a covalent bond because we share. I’m the Oxygen, you, like a Hydrogen, you completes me (outer most electron shell).
Girl: Who is the other Hydrogen?

Stop global nagging!

Math is the only truth.

I think I saw you Saturdays, you were wearing the pink t-shirt with hello kitty.

Smart people are taking away our jobs, we have to stop them!

Someone is having their lunch
"What did I say about putting foreign objects in your mouth."
I'm so inappropriate.

Back when I was a freshmen, some guy in my bio class throw a pen cap, it landed inside some hot chick's cleavage. The next few seconds are the most interesting time of the year.
"Damn, did you see that? she caresses her perfect breast for around 10 seconds before she find the pen cap!"