Siri has been known to have quite the sassy remarks when asked questions she doesn't like - such as zero divided by zero - but she can also be quite informative about nuanced issues when she wants to be. Anyone looking to call Caitlyn Jenner by her former name Bruce, will be immediately corrected by Siri. For example, asking "How tall is Bruce Jenner" will get you the straightforward response of "Caitlyn Jenner is 6'2 tall." The question "What gender is Bruce Jenner?" prompts "The answer is female."