Other People's Lives, Pt. 2: Beg

I feel like an entire book could be written about this photograph. There are so many fantastic details: the hand descending with what looks like a Communion wafer; the dog awaiting eagerly, lip-lickingly; the odd seating arrangement; those (dirty but amazingly patterned) floor tiles!; those paws!; those pants! ... Is that gum on his shoe?