Description: ADD is a complicated condition, little understood and HEY LOOK A SQUIRREL!

Description: Benedict Cumberbatch as Sherlock Holmes of 221B Baker Street, framing the London Eye and other landmarks – perfect for Superwholock and other BBC / British television fandom

Description: The Bible lets Christians know that they are redeemed by the Lord Jesus Christ and will meet God in Heaven, but what does that mean? Let this shirt start a conversation about what Christianity the gift of salvation mean to you.

Description: Science nerds love chemistry & biology humor. Show your love for calcium with the joke on this cute and funny T-shirt.

Description: Science nerds love chemistry humor. Show your love for the element helium with the joke on this cute and funny T-shirt.

Description: Once bacon has been mentioned, does more really need to be said?

Description: Science nerds love chemistry humor. Show your love for the element tungsten with the joke on this cute and funny T-shirt.

Description: Jedi Master Davy Crockett unfortunately didn't stand much more chance at the Alamo than did the lot using the force in Star Wars Rogue One -- but it still makes for a funny T-shirt. Get one for your favorite science fiction geek / Texas history nerd (even if it's you).

Description: Meh. Some days, you're just not expecting that much...or you're not feeling especially picky...perhaps you don't want to be too offensive...or maybe you're just sarcastic. Whatever the source of your apathy, this funny emoji T-shirt should fit the bill.

Description: It's that trendy meme that's popping up everywhere! Now with this funny T-shirt, you too can join in without having to be a fan of anything in particular...or you can wear it as an ironic T-shirt to drop some sarcastic, hipster commentary. That works too.

Description: The Bible lets Christians know that they are redeemed by the Lord Jesus Christ and will meet God in Heaven, but what does that mean? Let this shirt start a conversation about what Christianity the gift of salvation mean to you.

Description: Sarcasm is sometimes the best way to deal with the drama of annoying people who just need to deal with it – buy this funny T-shirt to say what needs to be said

Description: Sarcasm is sometimes the best way to deal with the drama of annoying people who just need to deal with it – buy this funny T-shirt to say what needs to be said

Description: Bacon. This funny T-shirt pretty much covers it.

Description: Bacon. This funny T-shirt pretty much covers it.

Description: Every family has relatives who are trouble (but so much fun) – children's clothing showing love for the grandpa who can't wait to spoil the grandkids – great gift idea for baby shower? Other relatives also available

Description: All references to the ancient Hydra organization from Marvel Comics disappeared around the time of the Renaissance. Perhaps the real superhero was Leonardo da Vinci, exposing them and driving them into hiding -- we see here some of his lost notes, with a diagram similar to the Vitruvian man. Get this funny T-shirt for your favorite comic book geek (even if it's you).

Description: Hate has been the media headline to address...but there's more to peace, love, and understanding than just protests for tolerance, political debates, and bumper sticker slogans suggesting we coexist. Take time to start a real conversation with the statements on this T-shirt.

Description: Meh. Some days, you're just not expecting that much...or you're not feeling especially picky...perhaps you don't want to be too offensive...or maybe you're just sarcastic. Whatever the source of your apathy, this funny emoji T-shirt should fit the bill.

Description: It's that trendy meme that's popping up everywhere! Now with this funny T-shirt, you too can join in without having to be a fan of anything in particular...or you can wear it as an ironic T-shirt to drop some sarcastic, hipster commentary. That works too.

Description: Science nerds love chemistry & biology humor. Show your love for the element carbon with the joke on this cute and funny T-shirt.

Description: Whatever your fandom – anime, science fiction, Disney, fantasy, superheroes, video games, or the BBC – geeks have a different view on aging and their inner child. Buy this funny T-shirt for your favorite geek (even if it's you).

Description: Science nerds love chemistry humor. Show your love for the element mercury with the joke on this cute and funny T-shirt.

Description: K-9 from BBC Doctor Who, in an awesome TARDIS and Tom Baker scarf mash-up with the Nyan Cat Internet meme. Buy this funny T-shirt for your favorite science fiction geek, British television fan, or computer nerd (even if it's you).

Description: Irony, sarcasm, and confusing other people ... just some of the joys of being an English nerd

Description: Whatever your geek fandom – anime, science fiction, Disney, fantasy, superheroes, video games, or the BBC – don't keep it bottled up! Buy this funny T-shirt for your favorite geek (even if it's you).

Description: May the Star Wars movie quotes be with you! Perfect for any science fiction geek

Description: May the Star Wars movie quotes be with you! Perfect for any science fiction geek and fan of Jedi Master Yoda

Description: Benedict Cumberbatch discovered as Marvel superhero Doctor Strange that not even the study of greater cosmic truth precludes mankind's basic need for wifi! Buy this funny T-shirt for your favorite comic book geek, computer nerd, or just plain Internet addict (even if it's you).

Description: Science nerds love chemistry humor. Show your love for the element radium and for Marie Curie with the joke on this cute and funny T-shirt.

Description: Science nerds love chemistry & biology humor. Show your love for the element potassium with the joke on this cute and funny T-shirt.

Description: Science nerds love chemistry & biology humor. Show your love for the element oxygen with the joke on this cute and funny T-shirt.

Description: Science nerds love chemistry humor. Show your love for the element hydrogen with the joke on this cute and funny T-shirt.

Description: Sometimes, a silly pun is the best thing to put a smile onto your face – buy this funny T-shirt to brighten someone's day

Description: "Cool story, bro," only more classy ... sarcasm like a sir!

Description: Sarcasm is sometimes the best way to deal with annoying people who just need to suck it up