I do this. All the time. We have a pretty relaxed work enviroment here and we all give eachother shit.
Me: Are you sure, Jeff?
Jeff: Willfrey, I don't open my mouth unless I know I'm right.
Me: Or if there's a shlong infront of it.
I get it from my ISTp/j dad, who busts out some of the quickest best qips at family runions, the amount of crap he gives his little brother is hilarious.