Element of surprise in this puzzle's theme answers

Question:

Answer:

TIN

Length:

Similar Crossword Questions:

New element whose name will be ratified in January, 2010, and whose symbol appears in the middle of this puzzle's theme answers
New element in each of this puzzle's theme answers
What presidential term limits mercifully ensure, and each of this puzzle's theme answers "receives"
Rhyme runaway, and how this puzzle's theme answers are formed?
Surprise quiz found in the eight longest puzzle answers
Proper sort ... or a cry upon solving each of this puzzle's theme answers?
What the self-contradictory words found in this puzzle's theme answers are examples of
HBO's "Inside the __" (and hidden theme in this puzzle's four longest answers)
Each of the titles in this puzzle's theme answers, e.g.
Nanobot's hypothetical ability, and the process that's overtaken this puzzle's theme answers
Rebelliously, perhaps (and a hint to this puzzle's four theme answers)
Process by which an element's atomic number may be reduced, and a hint to this puzzle's theme
Big fight, and clue to this puzzle's theme that begins the four longest answers
Characters who "haunt" this puzzle's theme answers
ConfuseÂ—or what to do to four common phrases to form this puzzle's theme answers
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)
Theme of this puzzle hidden in the seven other longest across answers
Classic breakup line, and a hint to the formation of this puzzle's theme answers
Like the theme answers in this puzzle?
Number inaugurated into this puzzle's theme answers
Structure of this puzzle's theme, hidden in five answers
Reverend whose name is linked to terms like "Pazz and Jop," and this puzzle's theme answers
___ to school . . . or a hint to the puzzle theme suggested by the ends of five answers
Where one might see the sounds embedded in this puzzle's theme answers
What one gets by multiplying the numbers in this puzzle's theme answers