What are the seven deadly sins?

At church on Sunday, the priest referred to the seven deadly sins in his homily. Walking out of church, Chris asked, "What are the seven deadly sins?" I came up with four of them. I've been thinking about it during the week. I'm up to six, but I haven't checked my work yet. I have a short list in my head of candidates for the seventh deadly sin. I'd like to come up with the seventh. Do you know the seven deadly sins?