Then there was the old man who told his wife that he would step down on social security and seek retirement.

- How are you going to do it? she asks.
- You must present a birth certificate, and that one you've wasted away long ago.

- It'll be all right, "he says and disappears.
Some hours later he comes back, and his wife asks:
- Well, how did it go?

- Yes, says the old man, I just took off my shirt and showed that I have gray hair on his chest. Then they said that I am entitled to retirement pension.

- Really? Then you should have shown them your cock too, and claimed disability pensions in the process.