buzz... buzz...
Jack: mornin'!
Mark: good morning Jackaboy
Jack: Jackaboy? That's a new one.
Mark: so is 'Markimoo'
Jack: Mark. I've never called you Markimoo...
Mark: yea you did! Last night when we were going to sleep. I said 'goodnight Jack' and you said 'good night Markimoo'
Jack: I don't know what you're talking about...
Mark: then so who was I talking to last night?!
Jack: I've got to go right now. I'll be back.