So did you figure it out (or at least peek at the comments)?
Ida Charlie Easy Charlie Roger Easy Able Mary = ICE CREAM!!! (First letter of each word spells it out...and kids are much slower to catch on than plain 'ol spelling...they're way to quick with that stuff these days!)
Thinking yesterday about passing on a heritage reminded me of this song, 'Generations' by Sara Groves. Enjoy...and Happy Weekend!!