Outside a tattoo artist's shop, there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself?

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

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

What has many keys but can’t open a single lock?

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

I have an eye but still cannot see.

Who am I?

I am white when I am dirty, and black when I am clean. What am I?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

I know a nine-letter word having only one vowel.
Do you ?