(CNN) — “I collect barf bags” is not a complete sentence. The grammar is there, but it demands further explanation. To make sense of this singular hobby, a “because” or a charitable “and” is needed to ...

In the world of barf-bag collecting, there are a few holy grails. One is a simple blue and white, and has no words. Its main imagery is a blue reindeer with curly antlers. His mouth is slightly open, ...