Parody poem (you smell like a tree. a lavatree). Anyone know the source??

A friend of mine used to speak this poem The only two lines I can remember are…

You smell like a tree. A lavatree. [‘lavatory’]

Your eyes are like petals. Bicycle petals. [pedals]

I know there were more lines and they were funny so I’d like to know what they were.
I think it might have been Spike Milligan. (so while this thread sits here I’ll google it)