Here are some more teasers for you all:

1) Sometimes I am square,
Sometimes I am not.
help to keep you dry,
and sometimes to keep
you from getting hot.
I am in the color you
want me to be,
And am there for the
whole world to see

2) Forward, I am heavy; Backwards I am not. What am I?

3) Assuming that the vowels are A E I O & U,
name a six-letter word that has no vowels?

4) What is the missing number in the following series?

23, 48, 9, 39, __, 51, 12, 37

5) Twice four and twenty blackbirds
Were sitting in the rain;
I shot and killed a seventh part,
How many did remain?

6) I am a word of ten letters.
My 1, 2, 8 is rainy.
My 1, 5, 6, 7 is part of a bird's body.
My 8, 9, 10 is a weight.
My 1, 2, 3, 4 is a spring.
My 7, 5, 4, 8, is a golden surface.
My 10, 9, 8, 2 is a short letter.
My whole is a celebrated warrior.
Who am I?

Here ya go!!