I can count - I can’t even understand what you’re saying because I’ve been

I can’t even understand what you’re saying because I’ve been living under a rock and I’m still better than you.

I don’t know what you’re talking about, I’ve been living under a rock, and I still know more than you.

I’m living under a rock and I can still tell you’re an idiot.

I’ve been living under a rock and I still know what ‘count’ means, you don’t.