Lets post some of the stories of getbiggers owning the office fatties. I can't get enough if these, heard some great ones over the years. 
I'll start. 
Last week a fat lady coworker was visiting in my office just chatting and she brought all sorts of snacks.  

She was like "calfzilla you want some _?"  I give her a chuckle and say no I've ate enough already today I don't need any more. I could tell by the look on her face she kinda got the hint I wasn't  just talking about myself.