Actually, I don't know why a man would want to be a woman. I mean, he will never be able to bring life into this planet like a real woman. Women are like real-life Star Gates. Interstellar (one-way) teleportation devices. How cool is that ;)
ok, since you are blonde and you didn't get the joke, I will try to explain (maybe even prove by example) why he couldn't just explain it once. Ready?
He could not explain it to one and have that one explain it to another and so on because the premise of the joke is that they are too dumb for that strategy to work. In other words, he could not explain it because that is not how blonde jokes work.
Have you ever seen a slasher movie where there's a psycho going around killing a group of people in a deserted place one at a time? The group always decide to split up and they get whacked. If they were to chose to stay together (since there is strength in numbers) there wouldn't be a movie.
Anyway, a blonde picks up a mirror and says, "Hmmm, she looks familiar." Her blonde friend takes the mirror away and says, "That's me, silly." So..., how long did it take (after you changed your hair color) to recognize yourself ;)
A blind man was going to tell a blonde joke at this bar but three blonde, butch, women walked up to him and told him that they were blonde and capable of kicking his ass. They then asked him if he still wanted to proceed and tell his joke and he said, "Not if I'll have to explain it 3 times." ;)
It is an image of Joe Black in front of a black board full of mathematical equations and the caption reads:
When you make a cultural reference and the person you are with doesn't get it and you have to explain 7 years of internet history in order for them to understand ;)
This whole debate is about a cultural reference. Here is some reference background.
https://www.youtube.com/watch?v=zIUzLpO1kxI
There is also an image of George Bush with the quote, "Kanye West doesn't care about black people."
And now there's this image ;)
http://uberhumor.com/wp-content/uploads/
BTW, I just read an article that argued that some parasites can be beneficial. You know, when it comes to life, if you want/love life, you have to take the good with the bad. Like the late JC preached, embrace it all. It all has a role to play. :)
If there were no intelligent species on this planet and none evolved, then life on this planet would be a dead end because that life would not be able to consciously change the environment. Humans can change the environment. The scientists just developed an enzyme that breaks down plastic. We are closer to traveling to another planet than ever before. If we can travel to other stars and colonize the planets there, life will no longer be a dead end. We need to spread quickly before we are destroyed here, on this planet. In order to make an omelette, you need to break some eggs, which is just one of the stages of life of one of my favorite animals ;)