〔R14〕  He went to the wood and caught it;

                 He sat him down and sought it;

                 Because he could not find it,

                 Home with him he brought it.

〔譯註〕 他到樹林而抓到它；

                  他坐下來而尋找它；

                  因為他不能找到它，

                  所以跟著回家他帶它。

〔提問〕 If it is as prickly (含刺的) as the thistle (薊), what is it?

〔謎底〕  th___