No matter how many infected you have in the area take a night off and blare some tunes personally I like to wait with a dragonov sniper rifle while the undead come towards the music ahhhh christmas nothing says holiday spirit like killing some shambling undead... Well everyone have a good christmas hannakuh Kwanzarosh hassanah (I apologize for spelling) or if you don't have a religon just have a good break from work/school. I'll see you allnext year hopefully with less zombies around :)