You were just peacefully laying on your bed,no worries or anything...

Until Kitty randomly decided that you'll become her personal pillow.

So,now she's laying on top of you,cuddling with you

After you asked her why she's doing this,she answered with a:

"Well, you're comfy and it's time for my cat-nap."

And you know better than to move when a cat gets comfortable so you just stay there... it's actually quite nice; having someone cuddle up to you...