Where are you actually from?
You are so articulate
You look exotic
You are gay? Let me introduce you to my friend who is also gay...she/he would love you!
My manager (female) is crazy!
Your name is so hard to pronounce, can I shorten it?
Are you an Intern? You look so young
Is that your real hair? Ohh I love afro! My friend had it but hers was longer..
When I see you I dont see colour
Everyone can succeed if they work harder
You are too pretty for science
Feel free to add examples you need quick and polite but very hard hitting response to