Довольно необычные звуки ударных — это на самом деле хлопки Ринго Старра по коленкам; подобный эффект был предложен Полом Маккартни.

'The next [single] had to always be different,' McCartney said. 'We didn't want to fall into the Supremes trap where they all sounded similar, so we were always keen on having varied instrumentation. Ringo couldn't keep changing his drum kit, but he could change his snare, tap a cardboard box or slap his knees.'