Do couples, over time, eventually look alike?

"Two people. I call them 'Rummy Couples,' dressed all most alike. The last 5 years I managed to photograph 56 of them."

A Metafilter post... immediately attacked by commenters:

1. "I knew that they would be over 40 and in exercise gear. This phenomenon is called 'Team Couple.'"

2. "Where's the 'windbreaker' tag?"