Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

What word begins and ends with an E, but has only one letter?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

During which month do people sleep the least?

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

What is the Surname of Barbie Doll?

I have an eye but still cannot see.

Who am I?