The Doctor, General Staal and others in “The Sontaran Stratagem”

And your name?

General Staal of the Tenth Sontaran Battle Fleet. "Staal The Undefeated!"

Oh, that's not a very good nickname. What if you do get defeated? "Staal The Not-Quite-So-Undefeated-Anymore-But-Never-Mind"?

He's like a potato. A baked potato, a talking baked potato...

Now, Ross, don't be rude. You look like a pink weasel to him.