How the glass turned pink ?

An empty glass,

Tall ,long and jolly fair,

Sat on a table, pretty and bare.

I poured some water ,

Pure and colorless,

Half full or half empty ?

I poured more water ,

From a larger beaker,

And rooh afza, two spoonfuls.

Two ice cubes,really not cubes,

Glass turned pink, reddish pink,

Colorful and sweating,

Just like me, out from the Sun

So much fun.

Follow this link to know more :

http://en.wikipedia.org/wiki/pink