Field guide No. 739

At dusk over a town, a line of swifts flies straight into a brick wall and out the other side, two of them caught halfway with bricks pushed out round them. They have done this before.

Swifts midway through a brick wall

Shortcut through the gable end.

At dusk over a town, a line of swifts flies straight into a brick wall and out the other side, two of them caught halfway with bricks pushed out round them. They have done this before.

Field noteSolid brick and a bird in the same place at once, the brick bulging politely. One of them has to give, and neither has.

Specimen
No. 739
Kind
Impossible (the round square kind)
Where it doesn’t exist
A brick gable over rooftops at dusk.
Nearest existing relative
A common swift.
Filed in Fresh slop as
Surreal

Also impossible, also breaking physics