IQ: Were you a lady who sang the blues?
YES! I am Billie Holiday
Good game 
Woo hoo!
According to EH’s tabulations, we haven’t done I (that’s a capital “i”) in a while, so let’s go with that.
If I had an IQ I woulda got it! Good job Enginerd!
IQ1: Were you not happy about your duet partner in a song about tonsorial issues?
IQ2: Were you a school teacher in a 19th c book?
IQ3: Are you a real person who has received acclaim over fictional accounts?
I’m not Ichabod Crane, but you get DQs for the other two.
IQ1: india.arie was not overly happy to work with Akon on “I Am Not My Hair”
IQ3: Charles Ingalls, Laura Ingalls Wilder’s father
DQ1: Are you male?
DQ2: Are you a real person (versus fictional character)?
The letter is I (capital “i”).
- I am male.
- I am a fictional character.
Did you work for a man obsessed with the animal who crippled him?
IQ1: Did you betray the Big J?
IQ2: Are you the head of Durmstrang?
I’m not Ishmael.
I’m not Judas Iscariot, but take another DQ for 2.
With IQs, you can ask about anyone, even if they’re clearly not the target person - no worries about sex until you get into DQ territory.
I know, but it drives me nuts.
And the IQ was Igor Karkaroff (Harry Potter)
DQ: Are you a character in a movie?
The letter is I (capital “i”).
- I am male.
- I am a fictional character.
- I am a character in a movie.
Aw, Billie Holliday. I woulda shoulda got that. Good work, Enginerd.
This was the young superspy Hanna from the recent movie of that name.
IQs for I:
Did a doomed young actor play a young version of you?
Were you a bugeyed comic actress of the Fifties?
Did a future shipmate share a bed with you?
I don’t know the comic actress or the future shipmate, but that doesn’t matter because I’m Indiana Jones! Sorry to throw such an easy one out there, but my internet access will be shaky starting later today and I didn’t want to leave you all hanging.
Good work, EH - take us away with a new one!
Damn, spend three hours working instead of goofing off on the internetz like I should, and I miss TWO correct answers!
Good Job both youse guys!
Woohoo - thanks, Enginerd!
Yes, River Phoenix played a young Indy.
Imogene Coca.
Queequeg snuggled up to Ishmael in the beginning of Moby-Dick.
Next letter:
H
Has the “I” been solved? 
IQ1: Did your partner often get you into fine messes?
IQ2: Do you have a lot of bunnies?
IQ3: Did you name what has been considered a lemon after your son?
IQ1: Did you hate it when the family came late for dinner?
IQ2: Are you Elwood Dowd’s best friend?
IQ3: Are you a longtime collaborator of Jerry Garcia?