“Abuela,” said Juan, “Do you remember that time you started dancing in the store? That was so funny!” “I know it was funny, but they were playing Pata Pata on the store radio. That song always makes me dance, ever since I was your age,” said Abuela. “Wow,” said Juan, “That must be an old song.” “It is old,” said Abuela, “and it is also new.” “What do you mean?” Juan asked.