The context of the following conversation is Riley was jealous of Sydney's good looks so she made fun of Sydney when they sang.:
Riley says I feel bad honestly..
The friend responds Why?.
Riley responds Sydney is just so perfect, her clear skin, beautiful eyes,  and her personality, she reminds me of a Disney princess..
The friend responds Yeah she's a dime piece alright, why do you feel bad?.
Riley responds She started singing, it was pretty bad, not horribly bad, but bad enough to notice, I took my time clowning her. I felt like finally there is something that isn't perfect about her!.
The friend responds Jealously is quite the thing....