The sentence that includes an allusion is: Like a Grinch, he hated the holidays.
Because it refers to Grinch, a character from a well-known film, who hated Christmas.
Answer:
Can you please tell of which Charlie are you talking about ? About Charlie perfume? About Charlie Chaplin? Or other one ? You shoild explain fully.
<u>Answer:</u>
You didn't include the answer choices, but a question with the same wording popped up on the quiz I just took and the answer for me was B : They suspect something strange may be going on.