What’s the difference between a knife and my life?

A knife has a point.

A penis has a sad life. His hair is a mess. His family is nuts. His neighbor is an asshole. His best friend is a pussy. And his owner beats him.

My Grandpa said, “Your generation relies too much on technology!” I replied, “No, your generation relies too much on technology!” Then I unplugged his life support.

What did Earth say to the other planets? – “You guys have no life!”