Emily shook her head.... "No Professor.... I'm perfectly serious."... although a chocolate frog did sound good right about now. Still she needed him to believe her.
"Two muggles, a teenage boy and girl are currently in the broom shed... flying. I don't know how they got in... the only possible way I can think of is perhaps the spells were lifted for when the ministry limo's were here."

It was possible wasn't it?...

"Please sir, you have to come now. It's serious... we're all in danger. They realise there's magic!" she said gesturing towards the door.