Some of the guys will tell you that when we worked together, I'd always yell at myself if i broke something (coding) or something didn't work as planned.. those sort of things. And I would always say 'Damn it, Chuck'... Even made it my Windows error sound (vs the standard 'bong' sound)..
Since i've been a dad, i noticed I've changed it, and other sayings, so now when something happens I say 'oh, Daddy' or 'Daddy, what did you do?' - So I still refer to myself, just as Daddy and no cursing
What have any of you dad's changed now that kids are around?