I'm just revisiting this old photo and decided to add some of the jokes going round the world wide webby thingy:-
An optimist says the glass is half full. A pessimist says the glass is half empty, but...
A realist says it doesn't matter. The glass will have to be washed later regardless.
An anarchist says, forget about it, just smash it.
A pacifist says, there's no need to argue.
A fatalist says, it is what it is.
A Zen master says, it just is.
A process manager asks whether you are pouring or drinking.
An engineer says that the glass is too big.
An analyst says it is neither, it simply contains 50% of its potential capacity.
A physicist says the glass is neither. It is completely full, half with water, the other half with air.
A designer says that the glass has a 100% safety tolerance.
A rich man says who has been drinking my wine?
And the winner of any argument is the opportunist, who whilst everyone is arguing over it, drinks it.