Asking for Something in an Indirect Way

Andrew needs a ride home from school and needs his friend, who lives near by to drop him off at his house, with out really showing he needs a ride. 

Andrew: Hey, bro you wanna give me a lift home. 

Friend- I'm Good man, find someone else. 

Andrew- Okay, that's cool. 

Andrew- Oh, I almost forgot! 

Friend- What? 

Andrew- Don't we have a test tomorrow in math tomorrow. 

Friend- Aw, I completely forgot. I need to go home and study. 

Andrew- Do you mind if you drop me off at my house on the way?

Friend- Ya sure, no problem.