A Hawaii woodpecker and a California woodpecker were arguing about which place had the toughest trees. The Hawaiian woodpecker said Hawaii had a tree that no woodpecker could peck.

The California woodpecker accepted his challenge, and promptly pecked a hole in the tree with no problem. The Hawaiian woodpecker was in awe.

The California woodpecker then challenged the Hawaiian woodpecker to peck a tree in California that was absolutely im-peckable (a term woodpeckers like to use). The Hawaiian woodpecker expressed confidence he could do it, so accepted the challenge. After flying to California, the Hawaiian woodpecker successfully pecked the tree with no problem.

So the two woodpeckers were now confused. How is it that the California woodpecker was able to peck the Hawaiian tree and the Hawaiian woodpecker was able to peck the California tree, but neither one was able to peck the tree in their own state?

After much woodpecker-pondering, they both came to the same conclusion...

Your pecker is always harder when you're away from home.

pecker 既有 啄木鸟 的意思，在美国俚语中也有 penis 的意思