When Oskar finds the key, he begins his search to find its lock. "I Googled around and found out that Black wasn't the name of a company that made lockboxes" (41).
When the locksmith is talking to Oskar, he said " I could always make you a copy, if you'd like. And Oskar replies with, "I could have a googolplex keys". He goes to explain that a googolplex is a one with one hundred zero's after it.
(pg.35) The title of the chapter is Googolplex.
"Because it was starting to get dark, and because the streets were crowded, I bumped into a googolplex people." (288)