Forty Seconds of Fun!

See if you can do this.  Read each line aloud:

This is this cat 
This is is cat 
This is how cat 
This is to cat 
This is keep cat 
This is a cat 
This is dumbass cat 
This is busy cat 
This is for cat 
This is forty cat 
This is seconds cat

Now go back and read the THIRD word in each line from the top.

Betcha you can't resist passing it on.....