Sharon that's a great question. I guess it's hard to know for sure unless you have little kids or grandkids around to ask!
It's reassuring to read Dusty's reply, that many of the same songs are still taught today in school.
If that's so, then you might find some good ideas in this old forum thread:
Those irritated by grain of sand best avoid beach.
-Strumelia proverb c.1990