Kavadiyattam

Kavadiyattam is a 1993 Indian Malayalam-language comedy film, directed by Aniyan and written by B. Sreeraj. The film stars Vettoor Purushan, Jayaram, Jagathy Sreekumar, Sindhuja and Siddique in the lead roles. The film had musical score by Mohan Sithara and lyrics by O. N. V. Kurup. 
Plot.
Unni (Jayaram) is in the army, but does not wish to stay there. He feigns a mental illness to get discharged, but has to continue to put on the show in front of his family and villagers when he reaches back home.