Right, we have a list!

In rough order of difficulty we have:
One bell each, with a person spare to conduct:Fen Ditton Bob Along (looks as though its based on some method or other but with harmonies)
Helston Floral Dance
Somewhere Over the Rainbow
The Bells of St Mary's
The Marseillaise
One bell each, no spare person to conductThe Entertainer
Minuet in G (Bach)
All Through the Night
Men of Harlech
Teddy Bears' Picnic (this one's significantly harder than the others in this group though)
Some people with more than one bell:Greensleeves
When You Wish Upon a Star
Scarborough Fair
Yesterday
Hedwig's Theme (Harry Potter Theme)
When I say 1 bell per person, I mean one bell per beginner, two per non-beginner for most of the pieces.
So basically the plan is to start at the beginning and work through the list, missing out any we can't be bothered with and stopping for lunch, tea or letting Andante_in_c take charge and do some change ringing whenever playing tunes gets boring.

EDIT: I meant to add that if either Andante or Berkshiremum (or anyone else who might happen to have any handbell music) wants to bring some music along with them, it would be very welcome as there is a slight danger we might end up in Christmas carols at the end of the day if everyone picks it up as quickly as I expect they probably will.