This site gets so big, I had to find categories... and here's the first...

apple tart : fart
apples and pears : stairs
arabs knees : keys
arthur power : shower
barney dillons : shillings, sheckels, moolah, money
barry white : going for a shite eg. I'm going in to see barry white
battle cruiser : boozer otherwise known as pub
bill murray : curry
bill skinner : dinner
boat race : face
bottle of water : daughter
bread and honey : money
bucket of dirt : shirt
chicken's neck : check
chicken's hash : cash
cock and hen : ten
current bun : son
daisy roots : boots
daniel day : luás, pronounced lewis - the new tram line
davy crockett : pocket
dick van dyke : bike
dog and bone : phone
far east : priest
garden hose : nose
gary glitter : your shitter or arse
george raft : draught (breeze from an open window/door)
gregory peck : neck
gregory pecks : specs
half scotch : watch
hambone : phone
horses and asses : glasses
house of wax : jacks
indian joes : toes
jam jar : car
jimmy joyce : voice
johnny ray : head honcho/boss
kitchen sink : chink
mince pie : eye
mi-wadi : body
north & south : mouth
oil riggers : niggers [ not my particular type of word but to be comprehensive, I should include it :( ]
oliver twist : wrist
one and other : ur brother
ones and twos : shoes
peggy dell : (the) smell
raspberry tart : heart
rosie-lee : tea
scooby doo : clue
scotch peg : leg
skin and blister : sister
struggle and strife : wife
tennis racket : jacket
thruppenny bits : tits
two by four : door
uncle ned : head
vera lynns : skins