Do cavers have a sense of humour? As Agent Kay said in MIB: "No, ma'am. We at the FBI do not have a sense of humor we're aware of." Now this section is not really about caver humour, it is about funny things having to do with caves, especially with show caves. And most funny things happen if you listen to the guide instead of just following the group. Web sites obviously have a great potential of funny stuff and absurdities, even after almost 30 years of World Wide Web. And finally we also collected some weird things, which are not really funny. But as a lough is always the best way to cope with weirdness, we added it here too.