It includes jokes and that sort of thing. Some of the stuff here is funny, some of it's just plain dumb, but nothing's offensive. I've gotten complaints whining that some jokes are slanderous towards guitar players.
Nothing here is slanderous, just a little too true for some to enjoy.
Try to enjoy. Mr. Axe is a fictitious character. In this section, you can read about Mr. Axe's adventures and get a laugh or two. This section isn't for everyone, but many people do enjoy it, so you'll just have to decide for yourself. Laughing at 'em.