This is a thank you note I received in the mail today, after a meal a couple weeks ago where the server actually came back to shake my hand after we settled the tab:

It says:

Dear [Cheese],
I’d like to take this opportunity to thank you for dining with us at Ruth’s Chris Steakhouse. We look forward to helping you celebrate any upcoming special occasions!
Thanks again!
[Server]

Which translates to:

My Nigga!
You are a tippin’ muthafucka. I am trippin that I lucked out and got you at one of my tables. Fo’ real. Dude, that tip was off the hiz-ook! Look, you eva in the hood and need a place to eat come check me out, ya hear? I’ll be happy to serve a tippin’ white boy like you any time. No doubt.
Thanks homie!
Your boy