Stop in for a cup of coffee

From what I understand Spanish spoken by latin Americans goes in Mach II, so then they move to the US, and learn English half, and with a heavy accent, but manage to speak it in the same Mach II as Spanish at home, for whatever reason, and I stay there like a clueless dumbo, with that monkey look alike face, like I have just fallen down from the moon and looking for my first banana.
So, I understand very well how that works.

And after they have tried to make me understand three times, and with no luck, can you imagine what they do. They start speaking Spanish to me. ROFLOL, it is hillarious.