@BobKamman 

One of my favorite clients called (years ago...) to see if I'd do her taxes.  ON APRIL 15th no less (which, back then was the filing date).  Girlfriend of existing client so I at least took her call, but was ready to shoot her down.   Turns out, she was asking about the NEXT year.   She's very smart, very organized, has since married the boyfriend and they are a joy to work with.