same to you
I wish you the same (as you have wished me), as in Merry Christmas!—Same to you. [Late 1800s]
Worldly Ways To Say “Thank You”This small but mighty phrase, which dates from the 15th century, goes a long way in acknowledging kindnesses big and small.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.