Here are the possible solutions for mary's upstairs neighbor clue
Answer
Clue
Relevancy
rhoda
Clue
Mary's upstairs neighbor
Mary's upstairs neighbor, in 1970s TV
trixie
Clue
Upstairs neighbor of Ralph and Alice
above
Clue
Upstairs
Definition
the upper part
any
Clue
"... card, ___ card" (Last week: The two diagonally hidden 18-letter titles were "Up the Down Staircase" and "Upstairs, Downstairs." The latter answer turned downward at the D of "Downstairs.")