David Bentley Hart, in The Experience of God (Yale University Press), writes something related to my post "It's False That an Atheist Just Believes in One Fewer God than a Theist Does." Hart states (pay attention here):
"At a trivial level, one sees the confusion in some of the more shopworn witticisms of popular atheism: “I believe neither in God nor in the fairies at the bottom of my garden,” for instance, or “All people are atheists in regard to Zeus, Wotan, and most other gods; I simply disbelieve in one god more.” Once, in an age long since vanished in the mists of legend, those might even have been amusing remarks, eliciting sincere rather than merely liturgical laughter; but, even so, all they have ever demonstrated is a deplorable ignorance of elementary conceptual categories." (Hart, The Experience of God, p. 33)
When you do a philosophy degree you meet and interact and dialogue with both atheists and theists. In all my years of studying I never heard one of my atheist professors compare their God-disbelief with fairy-disbelief, or disbelief in Zeus. The proliferation of these silly quotes are the result of not-so-brights invading the intellectual atheist camp. It's embarrassing! (Remember atheist Michael Ruse's embarrassment at Richard Dawkins's God Delusion?) In the real discussion about God's existence or non-existence these quotes mean nothing.
Let me help the unscholarly atheist out of their conceptual confusion by quoting Hart once again.
"Beliefs regarding fairies are beliefs about a certain kind of object that may or may not exist within the world, and such beliefs have much the same sort of intentional shape and rational content as beliefs regarding one’s neighbors over the hill or whether there are such things as black swans. Beliefs regarding God concern the source and ground and end of all reality, the unity and existence of every particular thing and of the totality of all things, the ground of the possibility of anything at all." (Ib.)
If you understand that then you've been set free from all those cute quotes about fairies and Zeus and Osiris and "my invisible friend" and "we atheists just believe in one less god than you" and so on and on and...