Chair (New Comic Day!)

In the Mirage continuity short story New Comic Day!, a certain upholstered chair is ambiguously imaginary character sitting in one of the apartments in the building. When comes home with new comic books and falls asleep in the chair, he dreams that the chair is actually a robot that attacks him. Mike is awoken still sitting in the same chair by, who offers to tuck Mike into bed. After both leave the room otherwise unoccupied, the chair is shown to really be a robot who is eager to read new comic books.