Here's the bit: Start with the first letter of your first name, and have all answers start with that letter also.

1. What is your name: Heather
2. A four letter word:
3. A boy's name: Henry
4. A girl's name: Holly
5. An occupation: horticulturalist
6. A color: Heather :)
7. Something you wear: hi-tops
8. A food: habenero
9. Something found in the bathroom: hairspray
10. A place: Helsinki
11. A reason for being late: Held up in traffic
12. Something you shout: "Hell!"
13. A movie title: "Holes"
14. Something you drink: Hot tea/coffee
15. A musical group: Hotel Tokio (per Aly)
16. An animal: Hell-cat
17. A street name: Havana
18. A type of car: Hyundai
19. A song title: "Hotel California"
20. A verb: hefted

and Aly's too lazy to post on her page so...

1. What is your name: Aly
2. A four letter word: Anon
3. A boy's name: Alex
4. A girl's name: Alix
5. An occupation: Anthropologist
6. A color: Auburn
7. Something you wear: A ring
8. A food: Apple
9. Something found in the bathroom: Almay [make-up]
10. A place: Atlantis =D
11. A reason for being late: Awoke way too late
12. Something you shout: "'Ayo!"
13. A movie title: "Attonement"
14. Something you drink: Apple juice
15. A musical group: All-American Rejects
16. An animal: DrAnteater
17. A street name: Arapahoe RD
18. A type of car: Altima
19. A song title: "Alleluia" [Bach motet IV]
20. A verb: Alight