1x22 - The Melancholy of Haruhi Suzumiya

Haruhi insists on a tight filming schedule, including working on Saturday and Sunday. Displeased with the battle sequence, she conjures the idea of Mikuru shooting laser beams from the blue contact lens on her left eye. During filming of the scene, Mikuru actually fires deadly beams. Yuki protects Kyon and tackles Mikuru to remove the contact lens and hide it from Haruhi, who adapts the film's plot to account for Mikuru not having the contact lens in every scene. Recognizing that Haruhi's wish for a laser beam caused the incident, Yuki injects nanomachines to counter the effect on Mikuru. Haruhi adds Tsuruya, Taniguchi, and Kunikida as extras in the film.