Really nice semi-herring! Lovely grid to solve

Saw what was happening pretty quick (red herring group - one in each other group - PacMan..)

Struggled with a couple of frankly niche connections

But the only thing that I really didn’t like was your Pinky partner ——- It’s Pinky and Perky !!
Bizarrely it was Pinky of Pinky and Perky that led me to that group!,

Wasn't he a mouse?

Pinky and Perky were pigs, and also my first thought for that group. Works better as X and Y anyway.