Id.

I went into centrelink to apply for the age pension but unfortunately forgot to take my ID to prove that I was eligible. The helpful lady behind the counter asked me to unbutton my shirt, which I did. She said the wrinkles and grey hairs proved that I was definitely old and she was happy to sign me up for the pension.
When I got home and told my wife the story she said "if you'd unbuttoned your pants she'd have signed you up for the disability allowance as well".
Cheers,
Geoff.

An oldie, BUT a goodie.
Thanks for the giggle.
Kryn