I think any woman who has been pregnant, or maybe is trying to become pregnant, can vouch for this effect - all of a sudden there are pregnant women everywhere.
Sadly the same thing goes for losing a loved one. You're hyper-attuned to the loss and tend to "see" them or recognize a common feature in people everywhere.
I guess it's an interesting comment on how much data actually pass us by on a daily basis, stuff we don't notice or recall.
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett