Which scene makes you laugh when it probably wasn't supposed to?

I laugh at the scene in GF II when Fredo arrives in Havana with the case containing $2million for the Hyman Roth deal.

Firstly, the guy who opens the taxi door is wearing a suit that is about 3 sizes to small for him.

Then Fredo tussles with the guy who tries to help him with his case.

The scene contains a comic quality that I'm sure was unintended.