Tschitschero – my Italian friend comes to Berlin

«Ah, now we pass Cicero street!»
«What?»
«See the sign: Cicero street.»
«Aah, you mean Tschitschero.»
«Hehe»
«You are my Tschitschero!»
«What does it mean?»
«Well Tschitschero in Italian means guide.You show me your city. You are my personal tschitschero.»