us: Okay, with your approval, the site's ready to go live.
client: When do I get to see the fireball?
us: ...the what?
client: I saw it on the news. Our site has to be protected by a fireball or it will be hacked!
us: You mean a FIREWALL.
client (getting hysterical): No! A fireball! Are you making fun of me? I know what I want, and I want to see it NOW!!