A Midsummer Night's Dream 5.1 Performance: Snout, Theseus, Demetrius Line 155-168

The transcript describes a scene where Snout presents a wall with a crannied hole, through which lovers communicate secretly. The wall is personified, and Pyramus approaches it, highlighting its role in the lovers' secret discourse.

In what way does the text suggest that the wall interacts with the lovers?

What does the phrase 'the wittiest partition' imply about the wall's role?