.. Cheat Tina through the bioscanner

You know, passing these bioscanners is quite illegal stuff...

Maybe someone with a criminal past could help?

Tina: Go talk to Rosco at the Ramen shop. Ask him about criminal stuff.

Deface five Rumpf posters.

Talk to Rosco. He gives you the biometric cheater.

Great! Now Tina can just walk through the bioscanner. Get Sam through, also.