The context of the following conversation is It was after hours and the library was closed, so Riley gave himself access.:
Riley says The library was closed, I managed to break in though..
The friend responds Why on earth would you do that?.
Riley responds I'm gave myself access so I can get this book I need for my exam tomorrow..
The friend responds You're absolutely nuts, they have cameras all over the place..
Riley responds It's ok I'm like a ninja..
The friend responds Well good luck to you, mate..