C'mon like George Carlin said "Think about how stupid the average person is, and then realize 1/2 of them are more stupid than that!" It doesn't surprise me when some schlub on the street can't spell gourami.
What gets me is when I see the names misspelled on tanks at an LFS.
I found an ad with a small 10 gallon with an ... wtf is an allergy eater? lol