Famous last words (and homophonically, a hint to this puzzle's theme)

Question:

Answer:

ETTU

Length:

Similar Crossword Questions:

Attendance check, and a hint to the puzzle theme in the first words of the starred answers
Famous place with a hint to this puzzle's theme
Puzzlement ... or a hint to getting the 10 words on the perimeter of this puzzle
Group with a hint to this puzzle's theme
"Something's fishy," and a hint to this puzzle's theme
Cops, in slang ... or a hint to this puzzle's theme
Cozy inn whose abbreviation is a hint to this puzzle's theme
Primitive trophies ... or a hint to this puzzle's theme
Lois Lane player of early TV, whose first name is a hint to this puzzle's theme
Staff members (and a hint to this puzzle's theme)
Drag, and a hint to this puzzle's theme
1969 #3 hit ... and a hint to this puzzle's theme
Best Picture of 1958, and a hint to this puzzle's theme
Bargaining phrase ... and a hint to this puzzle's theme
Traditional location of one of this puzzle's theme words
Famous rallying cry ... and a hint to eight other answers in this puzzle
Singer with a 1962 #1 hit that started a dance craze (and a hint to this puzzle's theme)
Yummy thing (and a hint to this puzzle's theme)
Process by which an element's atomic number may be reduced, and a hint to this puzzle's theme
Uncredited actors, and a hint to this puzzle's theme
Generally good advice, and a hint to this puzzle's theme
What this puzzle's theme words aim to do
Aliases, and a hint to the puzzle's theme
What Crystal Harris became famous for doing in 2011, and a hint to the theme
Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)