There are certain indisputable facts of life: 1. People get older. 2. Dogs lick themselves in really awkward places. 3. Going to any Wal-Mart on a Saturday afternoon will result in an encounter with at least two beings that could be extra-terrestrials. 4. Pregnant women gain weight. I have, as of late, been feeling the full effects of number 4. (Number 3 is no longer a problem for me, because I refuse to go to Wal-Mart on Saturdays for ANY reason since the obese man with no shirt and overalls asked me to help him find his missing overall strap.)…