13 X 2 = 26
Credit: NY Times Crossword
Derrick Niederman  (adapted)

Can you pair up all 26 letters of the alphabet into 13 recognizable pairs? Try it on your own or use  the following clues for one possible solution. Wordplay is fair play.

1. Intelligence measure
2. Site of a famous drawing
3. World order
4. Beetles
5. Movie rating
6. Height of recording technology, once
7. It makes up half of our life - timewise
8. Boy/girl determiners
9. Chip off the old block
10. Frequent letter substitution for quick and simple
11. Four year college degree
12. Commonly requested physical attribute
13. Retirement home, for many

Answers:

1. IQ test
2. OK Corral
3. UN resolution
4. VW bugs
5. PG 13
6. CD
7. AM
8. XY chromosomes
9. JR 
10. EZ
11. BA
12. HT
13. FL (Florida)