It's open day at Westbrook Academy and Hank has big plans to show potential newcomers that not everyone is as boring as McKelty or as mean as Miss Adolf. Mr Joy, though, has other ideas. Keen to keep all troublemakers away from his grand assembly to the prospective parents, he excludes Hank and, just to be sure, banishes Emily to Mr Rock's music room. Is it really going to be a Zipzer-free open day? Show less