Trivia: In the talk show dream sequence, Paul McCartney and Ringo Starr are introduced, and there is a shot of their two pairs of feet, one of which is barefoot. This is a reference to the cover of the album Abbey Road in which Paul is the only Beatle barefoot.
Trivia: Himesh Patel does all his own singing in this film.
Trivia: Ed Sheeran's real-life wife plays the flight attendant on his plane.
Trivia: The name of John Lennon's boat (the overturned one they sit on while talking) is "Imagine".
Answer: Considering there are close to 20 million Catholics in India and Jack seems to be pretty assimilated into English culture (his name is Jack after all), it probably wouldn't seem that remarkable.