Everyone has a weakness, something they can't pass up or say no to. Something that comes up in front of them that they just can't ignore. We're all a sucker for something, what's yours?
I have such a hard time saying no to a pouting lip. Something my very own father uses on me and the rest of my family, that sad puppy look just gets to me every time. Maybe I'm a sucker like that but some people are just way too skilled at it. You'd be heartless to refuse that sad face, minutes away from tears. Luckily I don't know anyone who takes advantage of it too much though I would think its charm would wear off eventually.