Good Riddles

Question: I am first in earth A second in heaven I appear twice in a week But you can only see me once in a year You can also see me in the middle of the sea What am I?

Question: What does a black woman and the bottom of my shoe have in common?

Question: I give advice to others,
yet I know nothing myself.
I am a hitchhiker destined to stay still.

Question: What has a tongue but can not talk. Gets around, but can not walk.

Question: There was three elephants who were about to leave the home. They only had one umbrella. They all try to fit under that on umbrella. When the elephants reach their destination, none of them are the slight least wet. How could this be possible?