Tatum's first autograph was for some electric people that came to fix their electricity and recognized her from Click.
Tatum became very good friends with Max Winkler, Henry Winkler's son.
Tatum loves penguins.
Tatum wants to live at the Hollywood Tower Hotel.
Tatum has been using computers since she was a year old.
According to her mother, Tatum is proficient on computers.
Since the movie Click, Adam Sandler calls Tatum periodically to let her know she's on his mind.
Henry Winkler, who was in Click with Tatum, gave her two books he wrote, a video of the first season of the show Happy Days, and dolls from Happy Days.
Tatum has two dogs, Jack and Lilo.
Tatum's favorite thing about acting is getting to meet new people.
Tatum's favorite food is marshmallows.
Tatum loves Disneyland and California Adventures.
When she's not acting, Tatum enjoys swimming and playing softball.
Tatum started doing commercials when she was 4.
Tatum's sister Hailey is also an actress.
Tatum attended the Click Premiere.
"I think Tatum has a really bright future. She's such a balanced kid with a sweet and giving spirit. Everybody on the set fell in love with her and so much of the heart of the movie came from her." says the director of Click, Frank Coraci.
"Of all the Tatum McCann's I've ever worked with, she is the best. She is the Tatum-ist and no Tatum can match her Tatumnity. That McCann is McNificent! Seriously though, I love her and think she is a sweetheart." says Adam Sandler on Tatum.
Tatum is the youngest of three girls in her family.
Tatum was in Tim McGraw's "Live Like You Were Dying" video with her sister, Hailey.
Tatum has appeared in commercials for Campbell's soup, Iams cat food, and Netflix.
Tatum loves to be in front of the camera.
Tatum's first commercial was for Iams Cat Food.
Tatum has two sisters: Jenna and Hailey, and one brother: Riley.
Tatum starred in the 2006 movie Click.
Tatum: Henry played `The Fonz' on Happy Days. He gave me two books he wrote, a video of the first season of the show and dolls from Happy Days. Although he didn't give me the main character, Richie, but he did give me himself. He was very nice.
Tatum: Once when I was doing a commercial for Kraft, I was supposed to eat a tomato and look like I was enjoying it, but I don't like tomatoes so the director offered me a dollar to eat it and I said ok. I don't like clam chowder or kiwi either but I'd eat them for a dollar, too.