Golpalott

Golpalott was (possibly) the wizard or witch who formulated Golpalott's Third Law. Alternatively, it may have been named after him or her by someone else.

Behind the scenes

 * It is likely that his name is a pun on the phrase "Gulp a lot", which they may have been inclined to do so as a potioneer.

Appearances

 * Harry Potter and the Half-Blood Prince