Why did Navjot Singh Sidhu put the new January calendar in the freezer

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Which Travels Faster? Solve below famous picture riddle:

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Shyla was sleeping in her apartment when suddenly a robber broke into her house. He asked her to stay quiet and started looting the cash and jewelry. Suddenly the landline phone started ringing. The robber pointed a gun at Shyla and asked her to pick up and talk without giving away the situation.

She picked up the phone and it happened to be her husband. She spoke, Is it an emergency darling? Do give me a call when your flight lands, I will prepare your favorite food that will help you relieve the stress. Then she hanged up.

10 minutes after, the police arrive at the scene and catch the robber. How did the police know about the robbery?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

If eleven plus two equals one, what does nine plus five equal?

What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?