Hey, Doc, how did you manage to match the fuzziness of the image and the morph? Neat trick!
Couple of ways:
0) Lots of layers with masks.
1) Applying multiple little Gaussian Blurs != applying one big one, so you can build them up as needed.
2) When you blur a layer in PS, you also blur its mask (unless you unlink the mask first).
3) Using a larger fuzzy brush than usual to work on the mask (17px?) at 50% or 25% opacity
4) I cloned out the cleave between her tits a little bit (reducing contrast)
Also, with tv screencaps, you sometimes need to add fake contrast back into the morph after you've blurred it. (You know how contracting colors have an artificial dark line between them?) I didn't do that here.
To reduce digital artifacts, I DID make a copy of the original and performed a Noise > Median (1 or 2 px) on it to smooth all the edges, added a black mask, then selectively painted in these smother edges for some of the background elements as needed (e.g. red rope on the left).
To keep us on topic: Here's another rare pic.
Fo Shizzle! 