"A new #Bollywood rom-com featuring a gay romance is hoping to win over older people, following the decriminalisation of homosexuality. Hurrah!" tweeted @PeterTatchell.
To this, @realDonaldTrump tweeted: "Great!"
The retweet has been liked over 34k times at the time of publishing the story.
"Shubh Mangal Zyada Saavdhan" opened on February 21 in India. The film stars Ayushmann Khurrana and debutant Jitendra Kumar in a smalltown setup, and also features the "Badhai Ho" pair of Neena Gupta and Gajraj Rao. The film is written and directed by debutant Hitesh Kewalya.