You'd be better using some cockney rhyming slang to fit in Gundy, here's a few pointers....
Apples and pears = Stairs
Frog and toad = Road
Pen and ink = Stink
Raspberry ripple = Nipple
Saucepan lids = Kids
Trouble and strife = Wife (oh how ironically true 😄 )
Deep sea diver = Fiver = £5
Sky rocket = Pocket
Cock and hen = Ten = £10
Skin and blister = Sister
Now say these with a Dick Van Dyke chimney sweep accent and you should fit right in. 😉