Isn't it possible you met her and did not realize it was actually Ape Boy's grandmother though?

Aren't you just saying that to play devil's advocate, and realize the actual odds of me having met her are slim to none?

Do you know the exact amount of people you've met over the course of each day since you were born?

Are you talking seen on the street, or actually physically talked to?

Is everyone alright with the meaning of "met" being at the least a greeting and name exchange?

Why would we ask for more?

Don't you think clearly defined parameters are a great help with exploratory conversations?

Even though they are, aren't the ones you suggested enough for me to prove that I have never in fact met your grandmother?

Seeing as you could have easily have met her and forgotten about her like the thousands of meetings everybody forgets through their life, how could they be enough proof for you to disprove the notion?

Would the fact that I've never left Ontario - hell, the GTA - within my nineteen years of life not be enough to cast your theory into serious doubt, though?