Episode: The Secret of Omega Supreme
Hook doing what he does best - talking.

Episode: The Secret of Omega Supreme
Surprised, probably by Omega Supreme. Or Scrapper's wearing a skirt. We'll never tell.

Episode: The Secret of Omega Supreme
Just a really nice profile shot.

Episode: The Core
Pressing a button. Sometimes he's got that extra elbow bit, generally not.

Episode: The Master Builders
Climbing the solar power tower.

Episode: Heavy Metal War
Thinking that taking on Dinobots is a Bad Idea.