Dandy brings the Tattler twins a breakfast including caviar which is, as he says "Beluga, from Siberia". Beluga sturgeons are only found in the Caspian and Black Sea basins, quite afar from Siberia.
When Elsa is in Bed with Paul, she clearly has full, real legs, as her feet can be seen moving.
When Ma Petite is being carried by Maggie and then taken by Eve she is wearing modern sneakers.