YES! The last time it happened, I was working with fabric that was various shades of yellows with chocolate browns. I thought I was craving chocolate because one of the yellow prints had chocolate bunnies, but after eating chocolate, my craving didn't disappear. I prowled the kitchen but could not figure out what it was - until I noticed one of the yellows proved to be more on the orange side in sunlight. Then it hit me - that fabric was pale orange with brown dots, exactly like orange sherbert with chocolate chunks! Ahhhh, mystery solved, craving quenched. Lol.