I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Can you replace the question mark with the correct number?

A man was telling some of his war stories to his grandchildren.
"When the World War I was on the verge of end, I was awarded for my bravery for I had saved a group of my men." He coughed and then added, "When we were fighting in northern France, an enemy soldier threw a grenade at us. Before it could explode, I picked it up and threw it away. For my act of bravery, right before the war ended, A General gave me a sword engraved with the words "Awarded for Display of Bravery and Heroism in World War 1"."

Hearing this, one of the grandson spoke up. "Grandpa, this is not a true story. It can"t be true!"

The truth is that it was not. How did the grand children know it?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

What is so fragile that saying its name breaks it?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?