Robin proposes matrimony to Rebecca after he is released from jail, and she accepts.
This message was posted before February 2018.
John also owns the bar's back room.
According to Cheers ' co-creator and executive producer , Diane Chambers, Rebecca Howe's predecessor, was originally conceived as an executive businesswoman.
However, the writers were not thrilled with the character and did not find her funny.
But yes, there is a canon.