Rainbow Benefits

This week we needed to re-enroll for health benefits. Our plan is the same as last year, so this was pretty straightforward--we just had to copy over our information from last year's form. There was one interesting twist, however: Doreen's enrollment form was printed on some sort of rainbow stationary. It was a slightly thicker than usual piece of paper with a large pastel rainbow scene printed on the top half of the paper. Why did Doreen get this special rainbow form? My form was just on a regular piece of white paper. Was someone sending a message to Doreen? It is very, very difficult to imagine that our business office has rainbow stationary. Could it be that somebody else had left rainbow stationary in the photocopier? Also difficult to imagine, but this seems more plausible than rainbows coming from the business office.