What's so funny?

I am really confused.... My friends laugh when I say I know Amy Rose... What's so funny about that??? Of course she's a pink talking hedgehog, but that doesn't mean she can't have feelings! I know her email address... I emailed her 1 time! Still waiting for something, though. My friends, Vanilla and Pink star, were laughing when Vanilla said that I celebrate Knuckles' Birthday. What is so funny about that??? He's turning 18 and they think it's funny???? Well they are all just a bunch of JERKS!!!!!:p