Molly, a seasoned thief with a mischievous grin, leaned against the brick wall of the abandoned building, scanning the invitation to the children's party with a glint in her eyes. "You sure about this, Bill?" she asked, her voice tinged with skepticism. Bill, a lanky thief with a knack for cracking jokes, sauntered up to her, a wide grin on his face. "Molly, my dear, when have I ever led you astray?" Molly arched an eyebrow, "Oh, I don't know...maybe that time we tried to steal from the police station's charity drive?" Bill chuckled, "Well, that was just a minor miscalculation. This time, it's different. We're not just stealing for ourselves. We're stealing for the children." Molly rolled her eyes, "Bill, we're thieves, not Robin Hood." Bill winked, "Details, details. Besides, think of it as an early Christmas present for the less fortunate kids." Molly snorted, "And a late Christmas present for us." Bill grinned, "Now you're getting it!" Molly sighed, flipping the invitation over in her hands. "Alright, let's say we do this. How exactly do you plan on breaking into a children's party unnoticed?" Bill pulled out a mop and a bucket from behind the wall, "Ever heard of a custodian, Molly?" Molly stared at the cleaning supplies, then back at Bill, "You've got to be kidding me." Bill shrugged, "It's the perfect disguise. No one ever pays attention to the janitor." Molly crossed her arms, "And how do we explain the two 'janitors'?" Bill held up two fingers, "One, we're a company, offering top-notch cleaning services. Two, we're a couple, in love with cleaning." Molly couldn't help but laugh, "A couple, huh? Who's playing the husband?" Bill winked, "Well, I do look good in a pair of overalls." Molly shook her head, still laughing, "Alright, Bill. You've got yourself a deal. But if we get caught, I'm blaming you." Bill clapped his hands together, "Deal, Molly. Now, let's go steal some presents." Molly smirked, "And hearts, apparently." Bill chuckled, "Well, that too. But mostly the presents." As they walked away, the sound of their laughter echoed off the walls, a prelude to the chaos they were about to unleash at the children's party. Little did they know, their heist would turn out to be more than they bargained for. But for now, they had a plan and a pair of overalls, and that was all they needed.