3 Idiots
After catching up with the group, Chatur condescendingly insults Rancho's apparent status as a mere schoolteacher and has him sign a makeshift document of "Declaration of Defeat" before stealing the Space Pen given to him by Virus as well. As Chatur walks away in supposed victory, Pia asks Rancho his real name and he, in a twisted ending, reveals himself before Pia, Farhan and Raju to be none other than Phunsukh Wangdu, the scientist and inventor having the 400 patents to credit, whom Chatur's company is courting (based on Sonam Wangchuk). On this new development, Rancho contacts Chatur, who is a few distance away from the group, and considers calling off the deal with his company due to the fact that he stole Virus' Space Pen from him. A doubtful Chatur glances at the Declaration of Defeat document and is flabbergasted to see Rancho's signature as Phunsukh Wangdu, therefore accepting defeat before Rancho and the group. Rancho, Pia, Farhan and Raju run away laughing while a humiliated Chatur chases after them, as the film ends with Farhan quoting Rancho's words on success; "Pursue excellence, and success will follow, pants down."