In a highlight of the season, Penny loses patience with Sheldon’s complex instructions and simply smashes his puzzle box to get the drive.
It takes seven times as long as a flight and costs twice as much. [S2E17] The Terminator Decoupling
After all the effort, Sheldon’s attempt to present the paper to Dr. George Smoot results in Smoot throwing the paper away. In a highlight of the season, Penny loses