Other:
Has been writing a sci-fi book for 2 years
Has a drivers license
Really likes his brown jacket
Once tried to straiten his hair and ended up burning it
He keeps a journal.
Wrote his first song when he was 9, "Rain Falling Down."
Really likes his video camera he had for 9 months, he said, "It looks cool and I love technical things with a lot of buttons."
Wants to buy a new vette.
Sleeps in boxers (oh boy(sarcastic))
Wears a silver ring on the middle finger of his left hand.
His favorite rollerblades are silver.
He names his guitars after girls that he has crushes on.
Describes himself as goofy.
Does most of the talking during the interviews.
Likes action movies.
When he was about ten, he and his dad played soccer every day.
Thinks obsessed fans are scary.
Once he wrote a love letter to a girl and Tay was so discussed with it he threw it in a fountain.
He wrote a letter to a friend that was a girl and Taylor ended it with 'I need you desperately'
He's very loyal and says "I'd make a good boyfriend."
When they were younger Taylor poured glue in Ike’s hair and he had to get his head shaved.
He wears a watch on his right hand.
He got his first guitar from a pawn shop.
His hair is naturally curly.
He is named after his Grandpa (Clarke).
He is very cranky when he is woken up.
If he could bring one animal and one person the moon with him, he said he’d bring his cousin Wayne and a cute girl because she could be a wild animal. 
Once Ike sprained his ankle bad after falling out of a plum tree.
 He wears clear braces.
He doesn't have a girlfriend!
 Isaac explains: "We're allowed to date, but the girlfriend thing probably wouldn't be a good idea. A girl would probably not want to deal with me."
He sings lead on A Minute without You, on Madeline with Taylor, and on the bridge of Where's The Love!
His worst habit? He bites his fingernails! "We all do," admits Taylor. "It's very bad for a guitarist,", Isaac says.
If he had $30 to spend on anything, what would he buy?
"Some cool CDs, some music that I really want to buy-- I'd like the new Spin Doctors album."
According to his brothers, Isaac is the romantic in the band! They also say he's very technical: "He knows how to do things, how to put stuff together."
If Isaac couldn't be a musician what would he be?
"We've worked at this for ages but it doesn't feel like a job, so I'll do this," he says.