A One-Round Living Greyhawk Yeomanry Regional Adventure
From the introduction:
A peaceful romp in Bogspur turns into a nightmare filled with bayou halflings, Midfell mountain oysters and... orc brides? Come to think of it, what the heck are you doing in Bogspur again in the first place? Bring your funnybones.
A Yeomanry regional adventure for [character levels] 2 - 12.