Spars in the ring, and features of the four longest puzzle answers

Question:

Answer:

BOXES

Length:

Similar Crossword Questions:

Item with features that begin this puzzle's four longest answers
Venomous snakes lurking in each of the four longest puzzle answers
One is hidden in each of this puzzle's four longest answers
Exhibit found in this puzzle's four longest answers
Guess, in brief (and what's been added to this puzzle's longest answers)
Charge carrier that forms a bond within each of this puzzle's four longest answers
Final (and a word that can precede the first word of this puzzle's longest answers)
Place where the starts of this puzzle's four longest answers result in a penalty
Hoop group hidden inside this puzzle's three longest answers
'Old MacDonald' sequence found in this puzzle's 10 longest answers
Words that can precede both parts of this puzzle's six longest answers
Easter bunny's spring, found in this puzzle's nine longest answers
Featured article hidden in this puzzle's nine longest answers
Each of this puzzle's four longest answers begins with one
Character who, in an 8/15/1939 Hollywood premiere, speaks the first words of this puzzle's five other longest answers
A different one is hidden in each of this puzzle's seven longest answers
Something associated with the first words of this puzzle's seven longest answers
Commercial interruptions literally found in this puzzle's three other longest answers
Dream found in this puzzle's seven longest answers
Resort hidden in the five longest puzzle answers
Radio studio feature, and what each of this puzzle's four other longest answers literally is
Child in seven of this puzzle's longest answers
Some graffiti signatures (which were used to form this puzzle's four longest answers)
Earlier flight hidden in the seven longest puzzle answers
"We're on to you!" (and a hint to how this puzzle's other four longest answers were created)