Marvellous Raak. I love the "BECCLES (pl. n.) The small bone buttons placed in bacon sandwiches by unemployed guerrilla dentist." It reminds me of two things about my younger sister. She had a throry that you only get those buttons in bacon when there's a Labour government. She also had a lot of difficulty one weekend evening in the pub (many years ago, of course) when a handsome young man told he he was an 'armydentist'. She tried to fasten the two words together, like 'taxidermist', and couldn't understand what the job was. Re; panini ham'n'cheese is the default filling, but I'd also go for perhaps hot roast beef with wholegrain mustard, and the smoked mackerel sounds good too. Can you lift the lid afterwards to stuff some watercress in?
Some colleagues of mine had to go on a trip to Flums (a town somewhere in darkest Switzerland) recently. The name seemed horribly familiar for some reason, but I couldn't think why I might ever have heard of the place. Eventually I tracked it down to the Meaning of Liff. FLUMS: Women who only talk to each other at parties.
Interesting from the responses I've had so far, here and elsewhere, that no-one has suggested anything vaguely Italian (with the exception of funghi con gorgonzola).
[INJ] Now I think of it, the Smoked Mackerel one was an untoasted baguette, but the Sweet Chilli Chicken is a toasted panini, and includes some lettucey things and chopped gherkins.