Yodelaai!!!! Yodelaaiii! Yodelaaaaooo!
Then Bob checked his watch. 475,999 years had already gone by. 'Oh how time flies when your stranded on an asteroid' thought Bob.
What he didn't know was that the worms in his pocket were silk worms, and for 475,998 years had been working on making a silk rope to save bob, that is, until they passed away last year.
So now Bob had a silk rope and all of his IQ to save him. This left him about the same chance of suriving that a snowball had if it were thrown into the core of a super nova, which is about the same chance as a silk worm survivng on an astroid for 475,998 years, which was about the same chance as Luke Skywalker becoming a good actor, which was equal to the chance of a deer surving in an ocean trench, which was almost the same as a blond having more than one brain cell, which in turn is the same as a new Ferrari costing less then 100 bucks, while this is also equal to the chance that humans managed to evolve from a pool of liquid, which is in turn the exact chance that Bob will ever escape this forum.
Oh look, time's up.