Misc: What's the last line of Dicken's A Christmas Carol?

Questions

Which company produces the Teletubbies?

Who sang the music hall classic My old man said follow the van?

Which member of the Plumiera family of trees, unusually was named after a perfume rather than the other way around?

Name of a perfume made of orris,spices,civet and musk and named after the Italian family that created it?

Which town is the capital of the Orkneys?