Which song did the Kinks displace from the top of the UK Singles Chart with "Sunny Afternoon"?

The Kinks were an English rock band formed in Muswell Hill, north London, in 1963 by brothers Ray and Dave Davies. They are regarded as one of the most influential rock bands of the 1960s. The band emerged during the height of British rhythm and blues and Merseybeat, and were briefly part of the British Invasion of the United States until their touring ban in 1965.

Their satirical single "Sunny Afternoon" was the biggest UK hit of summer 1966, topping the charts and displacing the Beatles' "Paperback Writer". The song references the high levels of progressive tax taken by the British Labour government of Harold Wilson.

"Paperback Writer" is a song by the English rock band the Beatles. Written primarily by Paul McCartney and credited to the Lennon–McCartney partnership, the song was released as the A-side of their eleventh single in May 1966. It topped singles charts in the United Kingdom, the United States, Ireland, West Germany, Australia, New Zealand and Norway. On the US 'Billboard' Hot 100, the song was at number one for two non-consecutive weeks, being interrupted by Frank Sinatra's "Strangers in the Night".