Aw, all it did was make things smooth, that was a lot less exciting than making water balloons. Well...that's not what it actually did. ANYWAY, she moved her focus back to this lesson.

Isobel took out her wand and moved it over her desk. "Glisseo," she said, nut nothing happened. Hummm. She tried again. "Glisseo," she repeated, waving her wand over her desk. It hadn't really been bumpy or anything, but there had been a few scratches. They were gone now. Isobel needed something else to work on.

For now though, "Finite Incantatum," she said, and the scratches came back. She kept repeating that. Glisseo, then Finite Incantatum. "Professor do you have a rock?" Why would he have a rock? What kind of person would just carry a rock around with them at all times? Oh well, it never hurt to ask she supposed.