Elka, wondering why my sandwich isn't hers.....

There's a certain, intent, "Are you gonna share that" look that Elka has. She's very polite, so long as she knows you aren't intimidated by her (she can be very pushy on people not willing to tell her  things like "off", "down", etc.)

Pictured here is a combination of "Are you gonna share that?" and also "Why are you taking my picture again?"  Perhaps "Why are you taking my picture instead of sharing that?"