No, I’m not an atheist, but I think this is still quite funny. I highly recommend you watch this video (it’s short) first so you get the references Gisburne makes in the video.
I think most of his arguments are funny (though humor is probably not the main thing he is going for), but what he says about onions is quite funny. Mind you, he should take into account that quite a few denominations consider onions (and garlic) to be ‘the devil’s work’.
I usually don’t pay attention to religious arguments of any kind, but I have to admit that Nick Gisburne pretty much personifies the disgusted atheist, doesn’t he?