It was not difficult to understand how uncomfortable Luther was by looking at his face and the slight scowl that marred his face. 'I really don't like smelly plants.' thought Luther as he walked slowly back to his seat with a Larrylechia Perlatum. Ensuring his gloves and nose plugs were properly equipped, he started to prod the knobs as gently as he could. Even though he knew that the smell could not pass through the plugs, he felt the smell completely wash over him as small drops of sap started to pour from the knob. 'I need a hot shower right now.' he thought as he continued gently prodding the knobs with his wand ready to cast Scourgify if he needed it.