You can't teach an old dog new tricks.<br><br>The Young Pups don't want to visit Grandpa — he is so boring, and only ever wants to talk about the olden days. They don't believe Grandpa was ever young or fun, so Grandpa sets out to prove them wrong, and show them that there is life in the old dog yet!<br><br><br><i>From the Hardcover edition.</i>