Some see 5.0 seconds a possibility. Because 6' 5 Usian Bolt broke the mathematical model that had fit 100-meter record data for almost a century, his incredible performance has reset the bar for how fast researchers believe humans ultimately can run.
Lobsters may eat other lobsters in captivity, but this has not been observed in the wild. It takes an American lobster 6-7 years to get to an edible size, but that is just the beginning. Lobsters are long-lived animals, and are thought to be capable of living over 100 years.
In the store, where we pay (a great deal less than you will in Texas), a very believable Santa gives any accompanying children a bag of treats, and everyone is happy, both on our way home and at the dinner table. You can keep lobsters alive for a day or so in the refrigerator.