We found a "farmer's wife melon," apparently from Russia, in our CSA box last week. The insert that comes in our box suggested filling it with dessert wine, which struck us as a brilliant idea (filling things with wine usually does).
Moscato (e.g., Trader Joe's 2009 late harvest Moscato)
Halve the melon and scoop out the seeds. Fill each half with Moscato and let sit in the fridge for a few hours. Garnish with berries and mint, and serve with a spoon (or add the berries into the moscato-filled center, as we eventually did with ours, which was amazing).