Firth chuckled. "Well tha's alright. Yeh can know all th' spells in th' world and still not be a mature wizard if yeh don' use yer brain, yeh know. An' the older yeh get, the more experience yeh'll gain." Much like any other skill in life. "An' hones'ly, not all adult wizards have gotten ter that place yet, either." Not that he was thinking of certain colleagues of his, or anything. "An' from what I cin tell, yeh're well on yer way compared to mos' students." The Badger had a good reputation around the school, after all.

His face broke into a grin. "No problem. Good luck finishin' up!" he called over his shoulder as he exited the bathroom.