Thanks also for posting your examples. I've read the "Mary Had A Little Lamb" parody various places. It's probably included in this Mudcat thread or its sister thread: thread.cfm?threadid=2998 Naughty kids' greatest hits II
Also, Johnny Sunshine, special thanks for that "ippy dippy dation" choosing rhyme. I'd never heard that one and hadn't read it in print before. Also, I never knew there was a Camden in London, UK. Is that a neighborhood of London and is that where you learned or heard those rhymes {and what decade was that?} Prior to your post, the only Camden I knew about, was Camden, New Jersey which is right across the Ben Franklin bridge from Philadelphia, Pennsylvania.
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GUEST,Ewan McVicar, the book of Scottish children's rhymes that you mentioned sounds great!!! I hope that the book is available in the USA.
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Mo, I did both of those rhymes the same way you gave them {in Atlantic City New Jersey, 1950s}. But I didn't know the parson going upstairs/saying prayers part.
If we had said those lines, we would have said "preacher" instead of "parson". I recall my mother teaching me the "this is the church" rhyme and movements. But I believe that I learned the "Teddy bear, Teddy Bear" jump rope rhyme from girls may age or older.