Jack, as Áine has reminded me, people often choose the same song to parody, usually quite unknowingly. Some songs, such as Little Drummer Boy, in this instance, are ripe for parodying. (Note that two of us have already used "The Christmas Song.") I just thought that your use of "Pa rump a Bum Bum" was cleverer, with more double entendre, than my "Bum bum bum bum bum." No cause for you to be embarrassed--I was praising your work.

Genie