The context of the following conversation is It was Quinn's first time at the skate park and they didn't bring their board. Quinn rode Lee's skateboard.:
Quinn says This skate park is so cool, I don't know why I never came before..
The friend responds What kind of tricks do you want to try?.
Quinn responds I can't do any tricks because I forgot to bring my board.
The friend responds I thought you  borrowed Lee's?.
Quinn responds Ok, you've caught me out. I did and couldn't even do an ollie..
The friend responds Lee is very generous and always willing to help, ask him for tips next time..