It appears that Lobelia Sackville-Baggins is the Hobbiton Yule-planner.
NOTE: This quest will be removed from your quest log when the current festival ends.
'Shut me down for Yule, that's what she wants to do! Who? Why that Lobelia Sackville-Baggins! She was made official Yule-planner, if you can believe it!
'Why what's a feast without good cheer? And how do you get good cheer without an inn? It's a terrible mistake...it has to be!
'Maybe you would go find out the truth behind these rumours? It's madness, I tell you!'
You have been asked to inquire among the Hobbiton-folk for an explanation of Lobelia's post as Yule-planner.
Sandyman's Mill is north of the bridge over the Water in Hobbiton.
Ted Sandyman's unusual behaviour might suggest a need to search Sandyman's Mill for anything out of the ordinary.
Will Whitfoot is at the Town Hole in Michel Delving, far to the west of Hobbiton.
You should report your findings to Will Whitfoot, the Mayor of the Shire.