pigeon poo with your drink?
Pigeon poo is apparently very good for plants as it is very nutritious.
At Shrewsbury railway station I saw a guy drinking his coffee/tea out of one of those styrofoam cups. As he moved his cup away and began to look for when his train was, a pigeon on one of the beams above him released an arse-load of shite, that landed in the centre of this fellas drink.
Some of the drink slopped out of the cup and onto the mans hand, causing him to look at his drink. Then he looked up. He saw the pigeon, looked down at his cup… looked up…looked down… and from where we were sitting you could see the realisation dawn. Muttering to himself, probably about how much he hates pigeons, he threw his drink away deciding that despite it being rich in nutrients it was not for him.