Who said "The oldest trick in the book."?

This quote is attributed to Sherlock Holmes.

The oldest trick in the book. - Sherlock Holmes

"The oldest trick in the book."

Sherlock Holmes History

"The game is afoot!"

"Elementary, my dear Watson."

"When you have eliminated the impossible, whatever remains, however improbable, must be the truth."

"I am not a romantic, but I am a realist."

"I've seen a lot of things in my time."

"That's how we archaeologists tell time."

"We must learn from history or be doomed to repeat it."

"Every artifact tells a story."