Sundae Girl by Cathy Cassidy

Jude's family are crazy, quirky, bizarre . . . her mum brings her nothing but trouble and her dad thinks he's Elvis! All she wants is a hassle-free life – but it's not easy when she's chasing a trail of broken promises. Things go from bad to worse, but could the floppy-haired boy from school be her knight on shining rollerblades . . . ?