Pruritic, Umbilicated, Erythematous Vesicles with Erosion and Crusting

Pruritic, Umbilicated, Erythematous Vesicles with Erosion and Crusting on the Flexor Surfaces of the Legs

An 8-year-old girl with atopic dermatitis presented with a 3-day history of diffuse eruption of pruritic, umbilicated, erythematous vesicles with erosion and crusting on the flexor surfaces of the legs and arms.

What is the diagnosis?