Bit of footwear that appears at both ends of this puzzle's theme answers

Question:

Answer:

SOCK

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
Comic that comes to an end on October 3rd, and whose catchphrase ends this puzzle's theme answers
"Home work" letters that appear at both ends of 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)
___ to school . . . or a hint to the puzzle theme suggested by the ends of five answers
Choice words swapped in this puzzle's theme answers
Triatomic gas in a thinning layer ... and, symbolically, what appears in this puzzle's four longest answers
Shade from the sun that's inserted in this puzzle's theme answers
Equipment for each of this puzzle's theme answers
Rumored reason for the stock market plunge of 5/6/10, whose effect is seen in this puzzle's theme answers
Easy, and what this puzzle's theme answers literally are
Critter that can follow the ends of this puzzle's five longest answers
Supplements added to each of this puzzle's theme answers
Alternative words used as alternatives for each other in this puzzle's theme answers
A type of one appears in each part of this puzzle's longest answers
Reverend whose name is linked to terms like "Pazz and Jop," and this puzzle's theme answers
Postseason gridiron game, and a hint to the puzzle theme found in starred answers
"Two-way" thoroughfares at both ends of this puzzle's long answers
They swing up and down in this puzzle's theme answers
Records "broken" in this puzzle's nine theme answers
What one must have to solve this puzzle's theme answers
Proper sort ... or a cry upon solving each of this puzzle's theme answers?
Puzzle theme which appears nine more times in the grid
What presidential term limits mercifully ensure, and each of this puzzle's theme answers "receives"
A kind of one ends each of this puzzle's four longest answers