John Varley's short story Bagatelle has this plot.

Original publication appears to have been 1976. My copy is in the 1980 anthology The Barbie Murders (named after a short story in the volume, for anyone who's starting to get confused).

It opens

There was a bomb on the Leystrasse, level forty-five, right outside the Bagatelle Flower and Gift Shoppe, about a hundred meters down the promenade from the Prosperity Plaza.

"I am a bomb," the bomb said to passersby. ...

John Varley's short story Bagatelle has this plot.

Original publication appears to have been 1976. My copy is in the 1980 anthology The Barbie Murders (named after a short story in the volume, for anyone who's starting to get confused).

It opens

There was a bomb on the Leystrasse, level forty-five, right outside the Bagatelle Flower and Gift Shoppe, about a hundred meters down the promenade from the Prosperity Plaza.

"I am a bomb," the bomb said to passersby. ...

John Varley's short story Bagatelle has this plot.

Original publication appears to have been 1976. My copy is in the 1980 anthology The Barbie Murders (named after a short story in the volume, for anyone who's starting to get confused).

It opens

There was a bomb on the Leystrasse, level fourty-five, right outside the Bagatelle Flower and Gift Shoppe, about a hundred meters down the promenade from the Prosperity Plaza.

"I am a bomb," the bomb said to passersby. ...

John Varley's short story Bagatelle has this plot.

Original publication appears to have been 1976. My copy is in the 1980 anthology The Barbie Murders (named after a short story in the volume, for anyone who's starting to get confused).

It opens

There was a bomb on the Leystrasse, level forty-five, right outside the Bagatelle Flower and Gift Shoppe, about a hundred meters down the promenade from the Prosperity Plaza.

"I am a bomb," the bomb said to passersby. ...