Q reports that the Fantasia does not contain "The Worms Crawl in." True, but there are two musical switches on that Naxos CD -- the "Fantasia" aka "Lightning Switch" (I think) on track 16, that does not, and the "Humoresque" on track 18 -- and that one does have it.

It's only a short quotation, about 40% of the way through, after the first quotation from "Peer Gynt" and before "Three Blind Mice."

Unfortunately, the content list with the CD lists both tracks as "Fantasia."