TXL Series 4

If ever you were to say, "Oh boy, oh boy," to a computer and it replies back with "I am not a boy, I am a TXL Series 4 computer," you're probably talking to TXL. She lives in Sam's office and helps him with his duties in the store. In Changes, with the office's redecoration, she was upgraded and customized. As she said, some of her keys do different things. This turned her into an Advanced TXL Series 4 computer, which is how she referred to herself in Babies.

TXL is connected to just about every building system in the store, from security to climate control. She even has the ability to prepare food, which she demonstrated on a few occasions. Her control of the heat became a problem when Muffy accidently spilled hot chocolate with marshmallows on her keyboard in Temperature, which gummed it up, preventing Sam from starting up the heat. Starting in 1984, she was also in control of all the closets in the office, which were added when it was redecorated. Press the right keys and the proper closet opens. However, if you press the wrong keys, if you're lucky, the wrong closet opens. Otherwise, the office may go completely out of control, with the closets opening and closing automatically, and the turntable in the center spinning wildly. This also causes the speaker that plays "Yo He Ho" to dance around in its corner and play the song.

Speaking of the office going haywire, this is also what happens when the store's alarm is sounded via the red button on the wall. The closets open and close, the lights go on and off, and the "Yo He Ho" speaker plays.

Perhaps the most interesting of all the buttons TXL has was discovered in Trash. Sam has asked Jeff to turn her on, which gave him the opportunity to check her out. After powering her on and asking her to scan the store for Jodie's Valdy ticket, he perused her keyboard, finding a "Heat" button, an "Alarm" button, and then a strange button marked "JB". What did "JB" stand for? After he pressed it, he found out that it stood for "Jelly beans" when hundreds of them rained down on him from the ceiling.