We're all starting to look the same!

I noticed at American Library Association conventions (ALA) that you can generally pick the librarians out of a crowd, even in a large city. But does this happen at other libraries? We've noticed several pairs of staff people who are starting to look very similar.

We look similar for a reason
Originally uploaded by acpl

Library resemblance?
Originally uploaded by acpl

We look similar for a reason. We're just not sure what it is yet! :)