Dino Preppers?

Bob was getting worried. He had not seen Grrr or any of the dinos for over a week.
So, he went over to Grrr's cave and let himself in. 
"Anybody home?" "Hey, Grrr, Gretta?"
"Anybody here?" not getting a reply he began to get worried.
 As he was about to leave, he heard a noise. like a BIG stone being moved. Looking toward the back of the cave, he saw a hole open in the wall and looking out was Grrr, wearing Bob's old Marine helmet.
"Have they gone? Is it over?" asked Grrrrrr?
 "Are you out of your ever loving blued eyed mind, have you been hiding all week?"asked Bob.

""Hey, buddy, you guys were not here 65 million years ago for the last one. 

We dinos take meteors seriously !"

"Come take a look." Grrr said pointing toward the hidden hole in his cave wall.

Stepping in, Bob saw a long line of tunnels running off in all directions and stocks of food and cases of rootbeer. 

"Grrr, you sir, are a dino prepper!" said a surprised Bob.

"Darn right, I tell ya Bob," handing Bob a coffee, while he popped a can of rootbeer," I tell ya meteors are nothing to fool with. We have stories from the old days. One minute you are minding you own business in the swamp ...next minute BOOM.  you have to be very stupid not to learn from an experience like that."