On Martha & Snoop's Potluck Dinner Party, it was show-and-tell time, and Martha brought along the perfect thing to bring to a dinner party - something from her bathroom. Fortunately, there was a good story "behind" the metal toilet paper holder Martha pulled out from under the table. "I invited Barbra Streisand to stay at my house," Martha said. "And, she didn't like the fact that she had to turn slightly to reach the toilet paper. So, the next thing I know, she is delivering these to my home so that you can put it in front of you."