Pregnancy Test

The other day my neighbor, who is blonde, came running up to me in the driveway just jumping for joy! She said, “I have some really great news! I’m pregnant!!!”
I knew that she had been trying for a while so I told her, “That’s great! I couldn’t be happier for you!” Then she said, “There’s more.”
I asked, “What do you mean ‘more’?” She said, “Well, we are not having just one baby. We are going to have TWINS!”
Amazed at how she could know so soon after getting pregnant, I asked her how she knew. She said “Well, I went to Wal-Mart and they actually had a home pregnancy kit in a twin-pack. Both tests came out positive!”