My god. What a really bad pickup line.

"The color of the drink reminds me of when the sunlight hits the buildings in Rome."

Notice Rita's reaction? Like WTF? She doesn't really give a damn.
We know that he is faking it at this point.
And Murray is such a good actor at going from someone being very awkward and clumsy at just trying to pick her up to someone who then falls in love and has real and genuine feelings for her after all.

Trump lies:
Mexico is going to pay for the wall.
We are banning Muslims.