You Wouldn't Like Me – Tegan and Sara
"Why can't you ever just be nice?" she asked, they'd been pared for a biology assignment, and aside from making lurid jokes about testing their own biological urges and paying her out for being a teacher's pet he'd done nothing to help.
"You wouldn't like me nice, it's not that different from me usually," he told her matter of factly.
"Well then that's not actually being nicer," she informed him, "I bet you couldn't be nice for a whole day, I bet your mother never taught you how to be decent," she quipped.
"Hey," he warned her, he didn't like it when people made jibes about his mom, it was a bit of a sensitive spot, "you don't know anything about my mom, she taught me how to behave."
"Prove it," she dared him, "tomorrow be nice all day."
"Wait, to you, or to everyone?" he asked, offended by the idea of being nice to the gleek squad.
"Me," she decided, "it'll be hard enough," she assured him.
The next day he walked up to her locker, "I got you this," he told her, holding up a flower, she was genuinely surprised, taking it with a smile.
"You know you have to be nice all day right?" she asked.
"Oh baby, I am just getting warmed up, by the end of the day you're gonna be sick of me, or you're gonna wanna doink me," he warned her before walking away.