Eduppar Kai Pillai (Tamil pronunciation: [eɖupːaːɾ kaɪpːiɭːaɪ] transl.

Simpleton) is a 1975 Indian Tamil-language film directed by K. Vijayan and written by Thooyavan.

The film stars P. Bhanumathi, Jaishankar, Vennira Aadai Nirmala and Kumari Manjula.

[3] Kanthan of Kalki appreciated the performances of Bhanumathi, M. R. R. Vasu and Vennira Aadai Nirmala while also praising the humour of Manorama and Surulirajan, Thooyavan's story and dialogues, Vijayan's direction and Venkat's cinematography and concluded felt when makers of Tamil films feel like simpletons (referring to the film's title), why this film needed such a title ?

[4] The film was unsuccessful,[5] although it served as an inspiration for Sattam En Kaiyil (1978).