I couldn't find a good joke for TGIFF, but just came across this, which really tickled my funny bone. Chris After she woke up, Harry's wife told her husband, "I just dreamed that you gave me a pearl necklace for our anniversary. What do you think it means?"
"You'll know tonight," Harry said.
That evening, Harry came home with a small package and gave it to his wife.
Delighted, she opened it to find a book entitled, "The Meaning of Dreams."