It's always interesting going back and reading the early Discworld books, and seeing the evolution of Pratchett's writing from its pun-filled beginnings to the much subtler and more sophisticated humour of the later books. This one's kind of a middle ground - beginning to explore more interesting and complex ideas, but still rather heavily reliant on the bad puns.*

And the luggage falls in love :-)

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*Note: Bad puns does not mean bad writing. All puns are bad, by their nature. If it was good, it wouldn't be a pun.