Mr.X again

This is going to be about Mr.X again. I do know that my messages are filled with Mr.X's antics but I have no other option. Here is what happened:

X: hey man how is it going
[not again you fool..how many times will you ask this question without any context]
I: Good.
X: So what are you guys talking about
I: [blabber something about a recent Production issue and tell him sarcastically that we should fund a project to migrate the database from MySQL to Oracle Grid]
X: Hahahaha..that is a good project right??What about the other proposal that you had sent to onsite?
[it must be noted that the proposal was since accepted and the project approved]
I: yup. we have delivered the mock ups and business is impressed.
X: great. So what are we waiting for? When are we getting started??!!!

i had no clues to this no-brainer. How do i make him understand that mock ups are part of the analysis phase and we are into construction now?

Can someone save me from this? Perhaps X is a God Sent resource (too much IT talk harms your communication this badly. i can't find any other tem to fit here :-( ) to make my work hours more enjoyable!!!