The humble pun.
What interests you more: its aesthetics or its taxonomy?
The internet seems to think that the issue of aesthetics cannot be settled: if you like puns, you like them; if you don’t, you don’t. But nothing is ever so clear-cut, and especially when it comes to newspaper headings where wordplay is almost an obligatory linguistic foreplay.
Out of context and as a congeries, the titular wordplay assumes melodramatic proportions. I have in mind a mordant self-critique taken from The Economist’s blog (Oct 28th 2010by G.L. | New York). Try not to cringe as you go down the list.
I note with chagrin that The Economist‘s series of awful puns in stories about the Chinese currency has reached epic proportions:
A yuan-sided argument
Yuan small step
Yuan up, yuan down
Tell me what you yuan, what you really, really yuan
It’s yuan or the other
Yuan step from the edge
Yuan for the money
Perhaps you didn’t cringe, perhaps you enjoyed that. Either way, I won’t discuss taste—I’ll focus on the taxonomy. However, I will not do so with any degree of precision that a true linguist might appreciate. My method is a mental shortcut through the jungle of word-jokes.