Brown bread – dead
daisy root – boots
dog and bone – phone
loaf of bread – head
north and south – mouth
khyber pass – arse
trouble and strife – wife
whistle and flute – suit
pork pies – lies
jam jar – car

http://en.m.wikipedia.org/wiki/Rhyming_slang
http://en.m.wikipedia.org/wiki/Cockney
http://www.cockneyrhymingslang.co.uk/