The “helping words” are missing so I believe this line is a Metaphor.
Opinion, a terrible opinion because Dallas Stars are the best, but opinion lol.
It establishes a kind of curiosity. This means that a kind of curious tone was created.
Answer:
The effect of Groucho's short history of Casablanca is to create a humour but yet also sarcasm scenario.
Explanation:
It should be a simile because the word 'like' is there.
Hope this helps!
