Out of whack, or what's featured in each of this puzzle's theme answers

Question:

Answer:

ASSBACKWARDS

Length:

Similar Crossword Questions:

Wise guys featured in this puzzle's theme answers
Numerator for this puzzle's theme answers
Struck out, as one letter in each of this puzzle's theme answers
They swing up and down in this puzzle's theme answers
Term for each of the 15 asterisked theme answers in this puzzle
Like the theme answers in this puzzle?
The pairs of letters inserted into each of this puzzle's theme answers, for example
Write in any of this puzzle's eight theme answers?
Agent "embedded" in this puzzle's theme answers
Big fight, and clue to this puzzle's theme that begins the four longest answers
What the self-contradictory words found in this puzzle's theme answers are examples of
Compound found in perfume and this puzzle's theme answers
Element of surprise in this puzzle's theme answers
"Gosh!" (or, based on the starts of starred answers, one who is expert at solving this puzzle's theme?)
Rumored reason for the stock market plunge of 5/6/10, whose effect is seen in this puzzle's theme answers
Proper sort ... or a cry upon solving each of this puzzle's theme answers?
Shoe additions, and what this puzzle's theme answers contain
Records "broken" in this puzzle's nine theme answers
"Dog the Bounty Hunter" network, and a hint to the theme in this puzzle's four longest answers
Number inaugurated into this puzzle's theme answers
Letters featured in this puzzle's theme
Equipment for each of this puzzle's theme answers
Structure of this puzzle's theme, hidden in five answers
Grate, with "get," or what this puzzle's theme answers get
Shade from the sun that's inserted in this puzzle's theme answers