Looking for a name of a painting??

Question: Looking for a name of a painting!?!?

the painting is of two figures fleeing, one on a building reaching for an actual doorknob that is afixed to the frame!?Www@QuestionHome@Com

Best Answer - Chosen by Asker:

Max Ernst, Two Children Are Threatened by a Nightingale!. (1924) in http://www!.moma!.org/collection/browse_re!.!.!.Www@QuestionHome@Com