rEAD IT Marapets is totally awesome

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 stupid cat
This is dork 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......