A Chat With Chengsim

Question: What do you get when two humour bloggers try to outwit each other in a war of words?

(After talking on MSN for 30 minutes)
Ben: u are the least sarcastic girl i've chatted with before
ChengSim: omg. melly just told me tht my blog is filled with sarcasm!
ChengSim: errr...is that a compliment?
Ben: that was me being sarcastic.
ChengSim: NOOOOOOOOOOO, HOW COULD YOU?
ChengSim: *cries softly at a corner*
Ben: *walks out the door triumphantly with a bottle of rum in his hands*
ChengSim: *takes the rum, pours it all over Ben's head*
Ben: *slowly strips as water flows from head to toe*
ChengSim: *starts licking*
Ben: ...

Aswer: An erection.