So if you're on the train & you are really REALLY hungry & someone sits next to you & they have chips & curry sauce & it smells SO good...is it ok to ask for one?
nope. but it is ok. to create a diversion and subtly steal some.
and if caught do the man scuttle
] where you look at them. they look at you. bth know and you swallow the chip and slowly take another before walking very slowly away