What famous saying does this rebus mean?

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

What does this simple rebus mean?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Rearrange the letters in "new door" to make one word.

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?

Using Only Five 5's and any mathematical operator make sum as 37

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

What will you call your mother's brother's brother-in-law?

John bought 150 chocolates but he misplaced some of them. His Father asked him how many chocolates were misplaced.
He gave the following answer to him:
If you count in pairs, one remains
If you count in threes, two remain
If you count in fours, three remain
If you count in fives, four remain
If you count in sixes, five remain
If you count in sevens, no chocolate remains.

Can you analyze the statements and tell us how many chocolates were lost?

Give it food and it will live; give it water and it will die.