Continuity mistake: The time gap between past and present seems to vary in different series, from 53 to 55 years.
Goodnight Sweetheart (1993)
1 continuity mistake in show generally - chronological order
Continuity mistake: When Phoebe kisses Gary, there's no lipstick mark on his cheek. But when he gets home, one has somehow appeared.
Gary Sparrow: My wives exist in different temporal aspects of a four-dimensional space-time continuum.
Ron Wheatcroft: Typical bigamist's excuse.