Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

What is the Surname of Barbie Doll?

During which month do people sleep the least?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

I’m tall when I’m young, and I’m short when I’m old. What am I?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

What is the riddle which can be asked all day with a different correct answer each time.

How many letters are in the alphabet?