Man: Young man---Are you reading or just loafing in here?
Sluggo: I'm reading.
Man: I still think you're just killing time. I can PROVE dat I've been reading.
Book cover reads: JU-JITSU
So what if he is killing time? In my pre-Internet days, I killed so much time in the library they knew me by name. The librarian should be pleased that young man is expanding his mind instead of running the streets.
On the other hand, Ju Jitsu doesn’t work that way.