Dont get it.

So i need to find my shit so my truck can get inspected tomorrow. Apparently i have no idea what a owners card looks like. So I come back in and my dads pretty upset. He calls me a joke and that i owe him 50 since its so stupid. So he goes looking threw his stuff and i realize I just bypassed the owners card. I grab it bring it inside and my dad just rips it up. Am in awe now and don't understand. Then he shows me the new one that came in the mail and just didn't get why he got so upset...