1. I'm sorry, I didn't realize you were an expert in everything.
2. Wow, your arrogance is truly impressive.
3. It must be nice to have such a high opinion of yourself.
4. Your ignorance is truly astounding.
5. I'm sorry, but your opinion is just not worth my time.
6. It's amusing how you think so highly of yourself when everyone else sees right through you.
7. Your condescending tone only makes you sound more foolish.
8. It's cute how you try to act like you know everything.
9. Your lack of intelligence is truly remarkable.
10. Keep talking, it just further exposes your ignorance.
