The Best Dmitri Quotes

Dmitri: [Dmitri takes a quick gander at the equation, then rings in like it's nothing] The answer is minus eight pi alpha.
Sheldon: [to Dr. Gablehauser] Hang on, hang on a second, that is not our answer!
[to Dmitri]
Sheldon: What are you doing?
Dmitri: [Wearily] Answering question; winning physics bowl.
Sheldon: How do *you* know anything about physics?
Dmitri: Here I am janitor. In former Soviet Union, I am physicist; Leningrad Polytechnica - Go Polar Bears.
Sheldon: That's a delightful little story, but our arrangement was that you kept quiet while I answered all the questions.
Dmitri: [Defiantly, without looking at him] You didn't answer question.
Sheldon: [Hissing] Listen you! You may have democracy now in your beloved Russia, but on this physics bowl team, I rule with an iron fist!
[Holds up his wrist-braced right arm with his hand clenched, then winces]
Sheldon: Owwww!