Just in case this is something you like to be reminded of, you're going to die someday. The good news is that day is likely to be further off than ever, because average life expectancy in Canada has risen, with a baby born in 2005 likely to live to 80.4 years of age. On the other hand, who wants to be an 80-year-old baby? CIBC has announced that they will be selling $2.75 billion......