Beebee claims to be the "bunny princess". She loves bunnies very much and even dresses like one. She will come to the player's town and the town that hosts festivals, and will also visit Nova's lodge in the Mountains.
Beebee has a different voice type in MySims Agents while in the other games, her voice type is like Violet's.
Beebee's biggest fear is strange, furry, bunny-like creatures that growl at her.
In MySims Kingdom, when you talk to Lord Daniel in order to receive the task in which you must guide the bunnies up to the garden and fluff them, Daniel tells you that Cutopia's rabbits have a "lineage which leads all the way up to Queen Bebe's prize-winning bunny Flumperella." Queen Bebe is likely meant to reference Beebee, despite the alternate spelling.
Beebee also made a second cameo in MySims Kingdom, when Duchess Beverly states that "Princess" Beebee brought the bunnies to Cutopia.
It appears that Beebee becomes attracted to Chaz if you send her on his dispatch mission but he doesn't state he likes her back.
If you send Beebee on Hopper's Dispatch mission, she will state that she is trying to make an alliance with the frogs. She then asks the Player to either offer them carrot broth or have her bunnies drink Hopper's broth. If the bunnies drink Hopper's broth, Beebee will state that her bunnies are glowing. But if the frogs drink the carrot broth, Beebee will state that all the herbs used in bunny broth made the frogs jump strangely and Hopper will be mad because of this.
If Beebee is sent on Walker's Morcucorp stakeout dispatch mission, it is hinted that she might have wanted to join the Player's detective agency.
In MySims, Beebee hates Tasty, but on her profile it says she has a ravenous appetite for carrots and carrots which could be a part of tasty. However, she may hate tasty because of her love for rabbits, which can be cooked and eaten.