If you are wondering what a Goober is, there is a picture of one at:
A new goober skydiver and his instructor were high in the air when the student was getting ready to jump. Just before he was ready to leap his teacher gave him some final instructions.
"Listen carefully! You jump...count to 3...and pull your rip cord! If that doesn't work, pull the cord on your reserve chute! There will be a truck down there to pick you up!"
The goober took a deep breath and plunged into the open air. After free falling he counted to 3 and pulled his ripcord. Nothing happened. He pulled the cord on his reserve chute, and nothing happened. Totally disgusted, he said...
"I'll bet that stupid truck's not down there either!"