Scott Disick Chilling with My Muggles ... And My Ex, Too

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0318-scott-disick-and-kids-kourtney-visit-TMZ-01Scott Disick and his kids scored one of the hottest tickets in L.A. right now ... the new Harry Potter attraction at Universal Studios.

Scott and Kourtney Kardashian brought their little Hogwarts students -- Mason and Penelope -- to check out The Wizarding World of Harry Potter. The grand opening is almost a month away, but it helps when your dad's known as the "Lord." 

The real magic here -- Kourt seems to have bounced back just fine from her night out with the girls! Or she could be miserably hungover and hiding it well.