I'm afraid I have some bad news for you.
Most of you will not be able to retire in your lifetime.
To retire means to leave your job and still have a good 20 years to do what your really wanted to do in the first place.
The new trend will be rediering.
To redier means to work until you die. Or, die so that you can stop working.
That's right. You will have to work your entire life, so that you can eat and survive in this expensive world. When life stops, work stops.
Don't worry. You'll still get your redierment party.
It will be called "your funeral".
The "sleeping in" part is what I'm looking forward to most.