My dearest Pin,
Tell your wife that the majority of us women who have had babies all have a few stretch marks or sagging breasts. But you can also tell her that I have yet to have a playmate who ever noticed, cared or commented.
So no worries, it is a sign of mommyhood and nothing more. As far as the babysitter goes...um...my little guy is 5 and we still don't have a full time sitter for an evening out. *sigh*....maybe you will do better.
For now it is popcorn and snuggling on the couch while watching some hockey (didn't see that coming did ya...

)