Just remembered an awesome one from my ex gf a few years back...
Phonecall
Her: Hiya where are you?
Me: At the Climbing centre with some of the guys, why?
Her:..........................
Me: Hello?
Her:......what?
Me: You rang me whats up?
Her: I cant believe you went to the climbing centre without me! How could you not even invite me!?
Me: Uhm arent you out with your friend for her birthday?
Her: Yes but thats not the point! You didnt invite me!
Me: What?? So i have to invite you places even though i know you are doing something else and will not be able to go?
Her: Yes.
Me: Pay close attention to what im about to say here. YOU WANT ME TO TEXT YOU EVERYTIME I AM DOING SOMETHING YOU REMOTELY LIKE, TO INVITE YOU THERE, EVEN THOUGH YOU ALREADY HAVE PLANS YOU WILL NOT BREAK???
Her: Yeah thats right, no need to be nasty.
Me: Are you ****ing me??? Are you some sort of retard? Im not doing that!
Her: WHY NOT??
Me: *hangs up*