Its all in the bubbles!!! and John Lennon fans
One LOL moment in this movie is where the 'freaks' are having a party at Mckenna's house, and Bronson as Bishop goes into a bathroom and finds two hippys stoned in the bath with a piglet, and the guy saids 'ITS ALL IN THE BUBBLES HA! HA! HA! HA! And the woman beside him is demanding to speak to John Lennon, plus theres guys walking about dressed up as Lennon, remember the guy who talks to Jan Michael Vincent?
'Hey Steve, Louise is on the phone, sounds important, better took to 'er man!'
The guys even talking like him!