I have tried to look for sites about happiness with jokes and puns like suggests the exercise
I have found different sites with this contents. It has been difficult to find interessant sites. Finally I've find something interesting.
Here it goes my work:
The pun.
*What Do You Get When You Cross a Snowman With a Vampire?
Frostbite
The joke
* A guy goes in to see a psychologist. He says, "It seems I can't make any friends. Can you help me, you fat slob?"
Theres is a lot of sites about happiness, most of these about selfhelp. I give you one link to one of these sites:
http://www.myhappiness.com/