" I dinna want to disappoint ye, but we's in a cellar right here, and it's full o' tatties.'
After a while a voice said: 'So where izzit?'
'Maybe it's got the day off?'
'What's a demon need a day off for?'
'Tae gae an' see its ol' mam an' dad, mebbe?'
'Oh, aye? Demons have mams, do they? "

― Terry Pratchett , Wintersmith (Discworld, #35; Tiffany Aching, #3)