Because you like Ernie in Sesame Street

Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.

You won't like him when Bruce Banner is angry. See them in Marvel Cinematic Universe.

Freddie Freeman is a superhero aficionado with a dark sense of humor. See them in DC Extended Universe.

Whether it's a fire or a pit of lions, there's almost no predicament that Violet Baudelaire can't get her and her siblings out of. See them in Lemony Snicket's A Series of Unfortunate Events.

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.

A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.

Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.

Fate has forced Amuro into the terrors of war, and he must use the Gundam and all of its power if he is to make it out alive. See them in Mobile Suit Gundam Series.

Caitlin Snow believes that burying herself in science is the best way to save the day or to mend a broken heart. See them in DC Extended Universe.

Lane Kim is the drummer for Hep Alien, but don't let her mom know. See them in Gilmore Girls.

Quicksilver is a cocky speedster who could run around the world in the time it's taking you to read this. See them in Marvel Cinematic Universe.

Despite this being Robin Buckley's first rodeo with the strange things that go down in Hawkins, she is quick to adapt and proves herself to be a loyal friend. See them in Stranger Things.