Just found this thread, courtesy of Hurn's bump, so I'm obliged to add a little...
Linden Avery walks into a bar with the ugliest looking toad you've ever seen perched on her head.
The barman says in surprise "What's all that about, then?"
To which the toad replies "Well, it used to be a wart on my ass, but now look at it."
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Thomas Covenant's Theme Song (to the tune of 'Yesterday' by The Beatles)
Leprosy....
Pieces keep on dropping off of me.
I'm not half the man I used to be,
Since I contracted leproseeeee.
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Last Chrons gag
Kastenessen's drinking in a bar when the doors burst open and in walks Roger Covenant.
Kasty looks up from his hot lava margarita and says in sudden delight "Hey! It's Roger Covenant, everybody! Let's give him a warm hand!"