Greasemonkey suggestions

I've read enough praises that I'm finally willing to give Greasemonkey a shot. Number one script on my list is one to hide the freakin' quizzes on FB. Anyone have a favorite Greasemonkey script you would recommend I look at?

Writer's Block: Last Meal

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I'm just going to hope now that whatever the last meal I eat actually is...it isn't poisoned. Dying from food poisoning would suck.