Good, Clean Jokes

I'm working hard to lift my own spirits today since I'm still having a rough time. Here are some good, clean jokes I thought were funny:

At a southern university, students in the psychology program were attending their first class on emotional extremes.
"Just to establish some parameters," said the professor to the student from Arkansas, "what is the opposite of joy?"
"Sadness," said the student.
"And the opposite of depression?" he asked of the young lady from Oklahoma.
"Elation," she said.
"And you sir," he said to the young man from Texas, "what about the opposite of woe?"
The Texan replied, "Sir, I believe that would be 'giddy up'."

The Doctor's daughter:An acquaintance of mine who is a physician told this story about her then 4-year-old daughter.On the way to preschool, the doctor had left her stethoscope on the car seat, and her little girl picked it up and began playing with it.
"Be still, my heart," thought my friend, "my daughter wants tofollow in my footsteps!"
Then the child spoke into the instrument:"Welcome to McDonald's. May I take your order?"

A little boy opened the big family bible. He was fascinated as he fingered through the old pages. Suddenly, something fell out of the Bible. He picked up the object and looked at it. What he saw was an old leaf that had been pressed in between the pages.
"Mama, look what I found", the boy called out.
"What have you got there, dear?"
With astonishment in the young boy's voice, he answered, "I think it's Adam's underwear!"

Truths Learned By Children:
No matter how hard you try, you can't baptize cats.
When your mom is mad at your dad, don't let her brush your hair.
If your sister hits you, don't hit her back. They always catch the second person.
Never ask your 3-year old brother to hold a tomato.
You can't trust dogs to watch your food.
Don't sneeze when someone is cutting your hair.
Puppies still have bad breath even after eating a tic-tac.
Never hold a dust buster and a cat at the same time.
School lunches stick to the wall.
You can't hide a piece of broccoli in a glass of milk.