The Three Do-Not's of Guardianship:
1.) Do not hurt any living creature, unless it threatens the safety of another living creature.
2.) Do not wrong a child, unless your motives are completely pure.
3.) Do not, under any circumstances, fall in love.
Bunnymund read the list once, twice, three times. He glanced up at her across the room. He felt that familiar catch in his breath, the sensation of butterflies fluttering on his skin. Her laugh was like the song of the morning lark and her eyes looked the way a duet sounded. North caught his eye, and Bunny looked away. He'd broken rule number three.