Levi: Hey, can I come over and borrow the slaves now?

Shane: No dude, get your own.

Levi: Why not? You've let me borrow them twice already!

Shane: I've never lent them to you, if they get out they might run.

Levi: OH. I just realized I said "slaves" not "skates"!

Levi: Wait...... What are you doing with slaves?????