Siri has funny responses for questions. Such as "what is 0÷0?" Siri will respond by saying, "Imagine that you have 0 cookies and you split them evenly among 0 friends, how many cookies does each person get? See it doesn't make sense, and Cookie Monster is sad that there are no cookies, and you are sad that you have no friends."
If Siri is asked, "what does the fox say?" She will say, "RINGDINGDINGDING!!"