Personality and Appearance
Bev "wears the pants" in the family; she demonstrates a loud, domineering manner and she keeps her husband Ed in line. Despite all these personality traits, though, she has shown that she loves her husband very much. Beneath her ugly exterior and grating voice, she is a closet party animal. (even going so far as to spy on her neighbors when Heffer threw a nudist party in Rocko's backyard) Bev likes Rocko, Heffer, Filburt, and Spunky. Bev has invited Rocko to her house on some occasions. In the Leap Frogs episode she tries and fails to seduce Rocko, but by the episode's end Rocko is somewhat responsible for rekindling the romance in the Bigheads' relationship. Bev eventually adopts Earl in Frog's Best Friend.
Bev has orange hair, blue lips and green skin, the latter two just like her husband, Ed. Mrs. Bighead is mostly green. She has orange hair and white eyes with black pupils. She wears a pink shirt, a pearl necklace, and blue pants and white high heels.
Joe Murray, the creator of Rocko's Modern Life, said that he based the Bigheads off of a group of neighbors who lived next door to Murray during his childhood. Murray described the neighbors as grumpy. The general concept involving characters with large heads originated from a comic, written by Murray, named "Rizzo the Art Director."
- Her appearances in the Stephen Squirrelsky and Friends' Movie Spoof Travels are Skunkules, Home on the Range, Kermit's Winter Wonderland, The Little Jungle Boy, Kermiladdin 2: The Return of McLeach, AiAi The Monkey and A Day for George, The Reindeer and the Deer, Animal Story 2, AiAi the Monkey's Grand Adventure: The Search for Tails, A Cartoon Character's Life, and Nikki's Adventures of Sing Along Songs Episode 7, Here Comes Winnie the Pooh, Animals, Inc, Simba 2, Miss Bianca and the Bernard 2: Fievel's Adventure, FernGully: The Last Rainforest, A Pooh in Central Park, Bubblesrella 2: Dreams Come True, The Brave Little Piglet, Kung Fu Owen, Nikki's Adventures of Sing Along Songs Episode 8, The Thomas O'Malley Movie, Kermit Returns, Fievel the Red Nosed Mouse and The Island of Misfits, Nikki's Adventures of Sing Along Songs Episode 9, Cloudy with a Chance of Meatballs, Finding Alvin, Animated Tale, The Forest Book 2, Nikki's Adventures of Sing Along Songs Episode 10, Madagascar, and Sleeping Beauty and will even be in more movie spoof travels.