Conversation so far:
what happened in 1990 to Big Boss Man (wrestler)?
In the fall of 1990, Boss Man began feuding with Bobby Heenan and The Heenan Family after Heenan continually insulted Boss Man's mother.
what did the feud consist of?
He won a series of matches against Heenan Family members in 1991
what was his greatest accomplishment stated in the Big Boss Man (wrestler) article?
Traylor was confirmed to be inducted into the WWE Hall of Fame Class of 2016.

Question: when did he do this?
Self-contained rewrite: when did Big Boss Man get inducted into the Hall of Fame Class of 2016?