Getting to the end of something yummy when you aren't ready to get to the end!! It's like somebody taking your last bite of something when you think you are going to get one more bite, ya know? Your mouth is all set for that last yummy-yum-yum bite, you reach in the box, bag, bowl or whatever and.....
......THERE IS NO MORE!!!
Argh!! I don't know about you, but my little tongue simply darts all over my teeth and gums looking for that one last taste it was deprived of. Such a sad sad event!!