I think I got an answer to this last year, but I can't remember. How are trick-or-treat groups determined? Oh, and it's 'Erlenmeyer', one word.
the current method is based on the last digit of your user ID when converted from base 10 to base 6. explanation here: [topic not found] and list of items associated with each group here: [topic not found]
there is a Spelling and Grammar report form that you can get to from the main page of Problems & Bugs forum.
I have already reported this particular error there though. Emil Erlenmeyer has a first name, and it's not Erlen. Nowadays folks just call it a titration flask so ??? anyways.
Right now Staff will be busy keeping Morostide running smoothly and the site-event running smoothly, so I would not expect the correction to show up any time soonish.