Wrong Numbers

So I have a Google Voice number that I rarely use - I have it mostly for redirecting my stock voicemail into something that gets transcribed. But occasionally, I get random texts at it.

A couple of times, this random dude started texting me at it (in VERY "texty" English) thinking I'm some girl. I told him repeatedly he had the wrong number.

I present an early conversation:

Dude: wassup wit u
Me: Umm... who is this?
Dude: dis [REDACTED] i got ur numba from fb
Me: I think you have the wrong #.. Cheers!
Dude: no i dont u wanted me 2 send u a pic remba
Me: You like dudes who write software and have epic 5 o'clock shadow? Otherwise I think you have the wrong number.
Dude: ur not a gurl
Me: Nope. As I said- wrong number.

I figured that was the end of it. Then the other night I was out with some friends, and I got another text from him. I figured it was time to have some fun...

Dude: can i c u 2nite
Me: I'm pregnant..
Me: I think its urs.
Dude: wtf iz u tawkn bout im tryn fuck or get sum head
Me: Dr sez I can't right now.
Dude: u cant give head
Me: Wut? U think I'm sum trik? What abt r baby?
Dude: ite how bout i jus cum c u an chill
Me: Or once again dude, you have the wrong number.

I must thank my wonderful girlfriend for her contribution to this second conversation - and correcting my feeble attempts to type like a tween... ("You can't say NOWZ - and type 'UR' not your")