Disappointed!

Hercules: "Wait a minute. This isn't my world. DISAPPOINTED!!!"

Intuition

"Sometimes, Number One, I just get this strange feeling that we're in an episode of Robot Chicken."

Shades of Gray

"Will! My goodness, has being married to Deanna all these years really been that stressful? I don't think I've ever seen so much gray in all my life!"

Blood Wine

"Captain, it really is unnecessary for you to be surgically altered as a Klingon every time you share in some blood wine with us."