Songs with multiple titles

[Swifty]

I thought there was already a thread on this topic, but my search for one was unfruitful.

I recently picked up Big Joe Rides Again and noted that the song "Rebecca" is essentially "Roll 'Em Pete." Perhaps this is common knowledge but I wasn't aware (or maybe I was once aware but have since forgotten) that there were two titles floating around for this song.

Anyone know why this is, or is it just one of those things? I also noted that while "Roll 'Em Pete" is usually credited to Turner/Johnson (or only Johnson), "Rebecca" is solely credited to Turner.

[Platypus]

http://www.swingdjs.com/phpbb2/viewtopic.php?t=247
That was the "songs that inspire other songs" thread.