so does (one)

so does (one)

One wants, needs, has to do, etc., something as well. A: "I need to go to the bank later." B: "So does Sarah—maybe you can share a cab with her." A: "Mommy, I want a snack, please." B: "Oh, so do I!"
See also: does
Farlex Dictionary of Idioms.

so do I

1. I do too. Mary: I want some more cake. Sally: So do I. Bob: I have to go home now. Tom: So do I. Bob: Bye.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • so do I
  • What is it?
  • hiss at
  • hiss at (someone or something)
  • hail a cab
  • taxi
  • (Someone or something) called, they want their (something) back!
  • freak mommy
  • mommy
  • go number one