The postal system
Today I opened my mail only to have an undeliverable Christmas card from 2007 returned to me.
I sent a card to a friend in the USA December 12, 2007 as dated on the envelope and it was returned to me today.
It is unbelievable that Canada Post can deliver a letter anywhere in Canada within two days but the US Postal system took over a year to return an undeliverable piece of mail back to the sender.
It made me laugh as least!