Rick Wilking/Reuters
- Warren Buffett's Q&A at Berkshire's annual meeting was full of interesting nuggets and tidbits.
- He teased a possible Canadian bet, and said he could make a 50% annual return on $1 million.
- Buffett predicted higher taxes and revealed a $500 million donation of Berkshire stock.
Warren Buffett let slip a slew of intriguing facts and anecdotes during Berkshire Hathaway
