As children, Patty and Selma were apparently domineering towards Marge and ridiculed her ambition of becoming an astronaut. In return for their allowance, Marge used to do chores for them. The free time they now had led to them taking up smoking. As adults, the Bouvier twins have a friendly relationship with their sister and seem very protective of her and thus frequently visit the Simpsons. They seem relatively fond of their nieces and nephew, but seem to like them more when they are young, as one of them remarks "The older they get, the cuter they ain't." On occasions, they babysit Bart, Lisa and Maggie, something not relished by the kids. Bart and Lisa were left traumatized when they had to stay with their aunts for a week while a stressed out Marge left for Rancho Relaxo. Maggie managed to take evasive action and got to stay with Homer instead.