This is a little off topic, but I thought you guys would get a kick out of this.
I went to Petsmart today to buy 2 otos. I went to the girl in the aquarium section and asked here where the otos were at. She looks at me like I'm dumb and says "We don't have otos - I've never heard of em" (while smacking her lips chewing her gum). I just looked at her in shock and said "Oto catfish?!" She responds "The only algae eaters we have are right here..." and she begins naming them. Then she comes to a sign she cannot pronounce and says "this one" and skips. I told her "That is an oto." I'm like OMG how do you NOT know what a oto is and work in the fish section? So then she continues on going "you actually keep your otos in the tank with your betta and he doesn't bother them?" I told her he doesn't...and she just looked at me. I know EXACTLY what she was thinking.
I really wish people who work in the fish sections knew more. I mean even just knowing the fish you sell would be a start. Okay, I got my rant out - thanks for listening if you did lol.