If a toddler is doing pterodactyl-esque screeches in a store while their frazzled parent unavoidably shops for necessities and you decide it's appropriate to give that toddler the stink-eye, congratulations! You'll probably embarrassed & shamed the parent, and left them questioning their child-rearing abilities.
..but on the off chance that parent is a little bit crazy? You may also find your tires slashed in the parking lot. ..which you deserve.