Because you like Ethel Mertz in I Love Lucy

Effy Stonem is cool and collected with a wry smile on her face and a cigarette between her lips. See them in Skins.

Rue Bennett has been overprescribed and under-supervised her entire life. See them in Euphoria.

Klaus Hargreeves is funny, flirty, and high at any given moment, but he's also the most emotionally literate of his super-powered siblings. See them in The Umbrella Academy.

Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.

Fiona Gallagher wants to be able to give her siblings everything that they deserve because her parents aren't going to do it. See them in Shameless.

Carl Fredricksen is a crotchety old man who may just have it in him to take one last, great adventure. See them in Up.

After surviving consecutive fights-to-the-death (damn you, President Snow!), Katniss Everdeen is thrust to the front lines of a real war. See them in The Hunger Games .

Gloria Delgado-Pritchett's big personality is rivaled only by her big heart. Wait, did we mention she's gorgeous? See them in Modern Family.

Ponyboy Curtis is a "Greaser" on the surface, but he's a sensitive poet underneath. See them in The Outsiders.

Tarzan is walking the line between human and animal. Good thing he has excellent balance. See them in Tarzan.

His elfin self-confidence can border on pretension, but Legolas Greenleaf is a fearsome fighter and a loyal friend. See them in The Lord of the Rings.

Whether it's punching a meteor or saving a teen from jumping, Superman tries to be in as many places as Kryptonianly possible. See them in DC Extended Universe.