Hi, are you even my sister?
Yes, I am.
No, you're not, because you never even existed as my sister.
What do sexists and WNBA fans have in common?
There's enough of them to acknowledge their existence.
What does a "Smart Russian" and a "Unicorn" have in common?
Answer: Non-existence!
The existence of the word "priest" implies the existence of "prier" and "pri".
You are like my girlfriend: imaginary and non-existent.