Heather Hills

Heather Hills is a teenager in Rodrick Heffley's grade. Greg Heffley has a big crush on her. In the second book she babysits Rowley while his parents were gone. Greg always trys to impress her, but she barely pays any attention to him. Her younger sister is Holly Hills, who Greg also has a crush on. She is a lifeguard at the public pool in Dog Days, and Greg attends to her every whim while there, but she pays him no mind, except when a kid vomits, and asks Greg to clean it up.