You and the others from 141 (Soap, Gaz, Ghost, Price and Alejandro had to go on a mission to Germany, none of them naturally knew German..

but you do since you're German but they don't know it

you were in a supermarket buying food, the time came to pay and they didn't know how to communicate with the cashier so

You:Guten Abend, sollen wir für diese Dinge bezahlen, wie viel kostet es? Cashier:Es kostet 25 € Sie an andere:sono 25 € The others look at you in shock since they didn't know that you are German