Chipolatas, specifically. Naice ones.
DH out for pizza and cinema with the elder DC, toddler in bed so I'm going for the healthy option of sausage sandwich for tea. 5 left in the packet, 3 is my usual number of choice to comfortably fill the sandwich and satisfy the craving, but leaving 2 chipolatas seems silly. Lashings of ketchup, obviously.
YANBU - eat all five
YABU - stop right there little miss piggy, too many!