Mean Mark/ The undertaker had dominated Wrestling for 15 years he is still young and in great shape look at Flair still Woooooooooping it up at his age. The undertaker has many years left to bury his opponents unless he's put out with an injury would be the only way to stop the unstoppable and you can't kill whats already dead..
22 or 23
15,036,234 people wrestle
about 100 years
he has been in the wwe since 2000 till now
there has been 28 wrestle manias and 29 is on April 7th 2013 which is coming up
Perhaps 7 to 8 billion years.
Well, Jeff Hardy spent his many years in WWE. He is such a high risk taker. I don't think he will come to TNA.
At the rate it's updating, probably another good few years.
As of December 2016, it is 15 years and 3 months, but that will continue to change.
There have been many rumors that he will wrestle Shawn Micheals. That would be one match to watch. Mr Wrestlemania vs The underfeated at Wrestlemania!
I'm not sure; but on wikipedia, it says Spongebob will continue for a ninth season. Spongebob is currently in his eighth season. (2010-present)
Many mammals (including humans) will continue to produce milk for years as long it keeps being extracted. Some women continue to breast feed for six or seven years.
well i don't know but alot of things do!
A U.S. Senator serves terms of six years each. They can continue to run as long as they are reelected.
He started with wwe as a trainer in 2001 training the divas and other wrestlers such as cm punk. Hes technically still with smackdown but is semi retired. :)
Australian children, on the whole, go to school for thirteen years. There are twelve years of schooling, preceded by a Prep year (or Kindergarten in some states). Many then continue on to University for anywhere from three years on.