A foul ball landed right in an unsuspecting couple's diaper bag

Taking an infant to the ballpark (or anywhere, really) presents a number of logistical challenges for new parents, specifically regarding how many things you must bring with you. 
Bottle, pacifier, towels, warm clothes, diapers, diaper bags ... ah yes, diaper bags. You expect to deal with many foul things when it comes time to deal with a diaper bag, but a foul ball? That's just too perfect, right?
Wrong. That's precisely what happened to a young couple at Target Field for the Twins' 8-5 loss to the White Sox on Monday night: 

Take the kid to the ballpark, come home with a souvenir and a fantastic memory. That's baseball for you!