People are too funny!

So I'm getting my lunch this afternoon. A woman comes up to me and says oh you must be ready to "pop". I said no, not until January. She says you must be having twins, No I tell her 1 baby. Then she looks at me is disbelief and says oh you are a big one!
I start to laugh so hard. I'm thrilled I finally have my own funny story, I have heard so many like this from family and friends, now I have my own. I do have to say, I'm only 43.5" around according to my measurements.