ask any bus driver
why do people on this forum never use the puns I set up for them...
(OK, not that philosophical, but still... the shrodinger's cat one was quite funny, and so would the mark steel one have been had anytone else ever heard of him)
(Ok, more philosophical)
... and why do we have puns, or for that matter a sense of humour?
It is said that your life flashes before your eyes just before you die. That is true, it's called Life.