" Ah, but surely you must now be saying, " waitaminute, tuna fish would go bad if you kept it in your pocket for weeks and weeks without refrigerating it." To that I simply say: You obviously haven't read Professor P.S. Schackman's informative book How to Keep Tuna Fish in Your Pocket for Weeks and Weeks Without it Going Bad. I suggest you read it before complaining about the tuna situation again. "