What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

Why do people go to bed?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

A father's child, a mother's child, yet no one's son.

Who am I?

10+10 and 11+11 can give you the same answer.

Explain how?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

Which is the smallest number that you can write using all the vowels exactly once?

They are three errirs in this question. Can you find them?