TANAKA Juuyoh (田中十洋), courtesy Wikimedia Commons)
By John Ciardi
The thing about a shark is—teeth,One row above, one row beneath.
Now take a close look. Do you findIt has another row behind?
Still closer—here, I’ll hold your hat:Has it a third row behind that?
Now look in and...Look out! Oh my,I’ll never know now! Well, goodbye.