Well it certainly not the thing I can come out with.

And it will be no fun : I do prefer that anybody can do it with it's own plastic spoons, forks and coffee shaker

It may be different but the spirit would live in this kinda project. To use anything, sometimes even object you can throw away without noticing that you can do something great with some glue and some imagination.

Give it a try !  Scratch building and kitbashing is FUN !  ;D