The bag means your mind. Or something.

My once and future co-conspirator Thomas H. Crymes II has at long last entered the scribosphere. If you're looking for an erudite elucidation of Euripidean literary tropes, please keep moving. But if you have a fascination for words containing the letters "e" and "u," you'll be on solid ground with Tom as your guide. He also likes flan.