Cat and Yarn

Hi All! :)

Do you know 'cat' ? Yes, of course!
And y'all know what?
I don't know why do cats like yarn sooooo much!?

[who knows why, please answer >.<]

As well as my cat..

His name is Mocca ^^
See, he plays and bite my crochet ball..

Hmm,, Yummy.. 

When I am crocheting, He always chasing my yarn and bothers me. @.@
How about you? ;)