So... I was handling the eggs for the final time in preparation to load the hatcher. Apparently I missed an egg that was bad last time i candled... I found an egg that had a dark line in it along where the air cell line usually is, I tried to pick it up out of the tray, but it was stuck. I applied a lil pressure to try to get it out... No luck... POP! It exploded and sounded like a fire cracker! Sent shrapnel and black gooey mess everywhere! it was horrible. Stunk up a whole section of the house! I'm going to be much more careful when egg candling next go round!