License to kill

The double agent of the Maths department, Mr Reeves carries a calculator in his inside breast pocket, just in case.

Quotes

"Why haven't you got your text book? Just GO." (As student heads for door) "Here's a text book, go sit down."
"Beware of the quadrants"
"I'm an alien sent here to look for the Symbol of Kang."
"Well you see I'm a Time Lord" (escaping from using the term "Let's go back in time a week" after informing the set that time travel was impossible)

He likes to call maths theories by silly names e.g.