You seem to have mispelled 'wankers'.
Latest update here, is that CRISPS has actually cut back on crisps. Possibly down to one standard bag per day now of those.
This is because she has discovered P O P C O R N.
SACKS of POPCORN.
Those bags of popcorn take AGES to eat, and it is a FAR messier sight than someone eating crisps. Does she spend the next 30 minutes PICKING bits of popcorn out of her teeth?