popping on the vine and they are clearly not ripe? Is it the heat combined with the rain? I thought I would pick one cause the bottom was a creamy white but it was a little to shinny but what the heck. It also was VERY heavy (to much water?), but when I put a knife to it, it scared the #$%^ out of me when it POPPED! And , it was not ripe! Deap disapointment. Is it the heat?