The `Dilwale Dulhania Le Jayenge` page on the micro-blogging site shows colourful balloons rising through the page.
The cult film also received greetings from the masses on the site. People tweeted with the hashtag #DDLJBestMovieEver, which has been trending in India.
To mark the film's 20-year completion, the makers also released a documentary titled "Making of DDLJ". The one-hour documentary features behind the scenes shots and interviews of the cast and crew.
`Dilwale Dulhania Le Jayenge`, which released on October 20, 1995, also featured Mandira Bedi, Anupam Kher, Amrish Puri and Farida Jalal.