By be a better guide: 

Being funny is one of those traits that many incredible tour guides seem to share. You don’t have to be funny to be a great guide, but a well placed joke or a good hearted jab can really make your tour a lot more fun. 

People love laughing, being surprised and hearing about absurd people and places. A great tour is ultimately a form of entertainment. So it is worth it to try and figure out how you can incorporate humor into your experience. 

Luckily, there are lots of ways to be funny, but unfortunately, there is nothing less funny than someone trying too hard to tell jokes.