What does Alexander the Great and Winnie the Pooh have in common?

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

What has 88 keys?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

Name a key which is hardest to turn.

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

What goes up but never comes down?

A man dies of old age on his 25 birthday. How is this possible?