Hey, since we're partially on the subject of weird PS percussion, I've wondered for decades what the metallic "chik" sound is on the front of and throughout "Caroline No." The one that alternates with the Sparkletts bottle. It kinda sounds like two halves of the top of a metal music stand being clacked together. It's certainly not a tambourine because there are no jingles in the sound.
I will now perform the relevant intro :-)
chik-chik-chik, bubbabubbabubba, chik-chik-chik, bubbabubbabubba, chik-"Where did your long hair go..."
Don't forget to tip your waitress.
Anyone?
I've always thought it was a tambourine being struck with a woodblock (or vice-versa). The tambourine can be held and struck in a certain way as to not rattle. But I'll listen again...
Just listened again through headphones...definitely a tambourine (you can tell by the decay, even though it's rattle-less). Held still in one hand and struck with a woodblock, I'd wager.