The Unexpected Sleepover

Beatrice Baudelaire is rushed to the hospital by her husband when she goes into labor, leaving her two children, Violet and Klaus, alone in the Baudelaire mansion. When at the hospital, Beatrice's husband, Bertrand, calls up some old friends to look after his children while they're gone: the Quagmires.
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"What if the Quagmires and the Baudelaires (minus Sunny, for obvious reasons) met before Prufrock Prep/the Mortmain Mountains?" Welp thats what this fic is about so knock yourself out. PG-13 for some minor swearing. Consists of fluff in the beginning but toward the end we deep-dive into the characters and it gets, well, deep.