caramel colored bubbles

can't get off 'em. even while i'm pregnant (and i know for a fact i shouldn't be drinking coke), i still sneak in a few gulps every now and then. not one whole bottle or can. just a few gulps. i just have to taste it on my tongue once in a while. a simple craving that i don't deprive myself lest i crave for it even more. just sipping those tiny caramel colored bubbles is enough to perk me up. (no coffee please)