Quick Car Game #4

Quick Car Game #4

A Game of Numbers

I'm thinking of a number that comes between 2 and 4. What is it?
or
I'm thinking of a number that comes after 3. What is it?
or
I'm thinking of a number that comes before 7. What is it?
or
I'm thinking of two numbers that add up to 10. What is it?

A Game of Letters

I'm thinking of a letter that comes between C and E. What is it?
or
I'm thinking of a letter that comes after M. What is it?
or
I'm thinking of a letter that comes before S. What is it?
or
I'm thinking of a letter that is at the beginning of cat. What is it?
or
Let's think of everything we can that starts with A. Now B.