We already know you've seen our picks for the most inappropriate Halloween costumes ever, but we just had to show you these costumes that have absolutely no business being "sexy."

It seems that almost every costume shop is flooded with nothing BUT sexy versions of the classics, but some of these are a real stretch. Sure, a sexy nurse is expected, but a sexy medical marijuana pharmacist? Or, how about a sexy Brian from "Family Guy" costume? Or a sexy circus clown?

For most of these, the "sexy" part is either an afterthought or an addition that makes the entire costume not make sense. See what we mean below and vote for the worst one.

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  • Teenage Mutant Ninja Turtles

    They couldn't be this sexy if they really lived in a sewer, ate nothing but pizza, and took orders from a giant rat. (Via <a href="http://ninjaturtlescostumes.net/sexy-ninja-turtles-costumes/" target="_hplink">Ninja Turtles Costumes</a>)

  • Brian From 'Family Guy'

    Wait, what? (Via <a href="http://www.buycostumes.com/Family-Guy-Sexy-Brian-Adult-Costume/69888/ProductDetail.aspx" target="_hplink">Buy Costumes</a>)

  • Freddy Krueger

    We know there are generic sexy version of devils and witches and other "scary" costumes, but, really? You can't just put Freddy Krueger in a dress! (Via <a href="http://funwithcole.wordpress.com/2010/09/13/9-%E2%80%9Csexy%E2%80%9D-but-disturbing-halloween-costumes/" target="_hplink">Fun With Cole</a>)

  • Sherlock Holmes

    Or "sexy detective costume" if you will. We won't. (Via <a href="http://www.foxyladyboutique.com/l83003-sexy-detective-girl.html" target="_hplink">Foxy Lady Boutique</a>)

  • 'Star Wars' Characters

    Aside from Princess Leia, no one from that movie should be this scantily clad. (Via <a href="http://www.yandy.com/Sci-Fi-Commander.php" target="_hplink">Yandy</a>)

  • Pizza Delivery Person

    We had no idea that delivery pizzas could be so "glamorous." (Via <a href="http://www.foxyladyboutique.com/d4039hot-dish-pizza-costume.htm" target="_hplink">Foxy Lady Boutique</a>)

  • Cookie Monster

    A hairy blue monster from a children's show that eats nothing but cookies all day? SEXY. (Via <a href="http://www.nerve.com/scanner/2010/09/13/sexy-sesame-street-costumes-are-a-big-dont-for-this-halloween" target="_hplink">Nerve.com</a>)

  • CSI Agent

    Have you seen that show? The actors are already way hotter than any CSI in real life, so this just takes it even further. We can't see the benefit of wearing booty shorts while collecting evidence. (Via <a href="http://www.yandy.com/Womens-Detective-Costume.php" target="_hplink">Yandy</a>)

  • Clown

    Because who HASN'T dreamed of getting in the sack with a clown? (Via <a href="http://funwithcole.wordpress.com/2010/09/13/9-%E2%80%9Csexy%E2%80%9D-but-disturbing-halloween-costumes/" target="_hplink">Fun With Cole</a>)

  • Taxi Driver

    If you've seen a real taxi driver lately, chances are you don't fantasize about him wearing something like this. (Via <a href="http://www.foxyladyboutique.com/cx1599sexypvc-costume-taxidriver.html" target="_hplink">Foxy Lady Boutique</a>)

  • Real Estate Agent

    She'll sell you a house, and then... Give you some papers to sign. (Via <a href="http://www.foxyladyboutique.com/d3767-sexy-costume-estate-agent-69-uniform.html" target="_hplink">Foxy Lady Boutique</a>)

  • Medical Marijuana Dispenser

    We can understand a sexy doctor or nurse, but what does weed have to do with it? (Via <a href="http://www.yandy.com/Medical-Mary-Jane-Costume.php" target="_hplink">Yandy</a>)

  • Spongebob

    Dressing like a male children's character in drag is definitely not "sexy."(Via <a href="http://images.buycostumes.com/mgen/merchandiser/33188.jpg?is=350,350,0xffffff" target="_hplink">Buy Costumes</a>)