I confess that I enjoy mocking creationists and their claims. I probably shouldn't, and pity them instead. But how can I resist laughing when I read jokes like the following on talk.origins?
"The presence of shells on mountain tops shows that global flood (as written in the Bible) was real," says a creationist.
Q. Where did the water go after the flood?
A. It was turned into wine.
Q. It still has to go somewhere!
A. Noah drank it. Don't you read your bible?