The Little ant seems to be always confused. Do you know why?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

How can a man go eight days without sleep?

What always comes into a house through the keyhole?

Find the missing number in the sequence below:

Which Travels Faster? Solve below famous picture riddle:

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

If we tie a Sheep to one peg, a circled grass is been eaten by the Sheep. If we tie the Sheep to two pegs with a circle on its neck, then an eclipse is eaten out of the grass by the Sheep. If we want an eclipse then we put two pegs and then put a rope in between them and the other end of the rope is tied up on the Sheep's neck.

How should we tie the peg and the Sheep so that a square is eaten out from the garden grass? We only have one Sheep rope and the peg and the rings.