Cinders, I said that about Mendez’ performance, but I didn’t say she was too funny, but rather that her performance was too broad. Of course Carrie often has the Ado Annie role of comic relief, but Carrie is not straight out of burlesque or vaudeville. She can still be plenty funny without going too far overboard in the comedy department, stylistically speaking.
Carrie is not meek as a lamb, but she has to play that line in Mister Snow as a “meek lamb” i.e. sing it sweetly and play act submitting to Mr. Snow. Carrie may be brash at times, but she knows Enoch is looking for a “respectable” woman and will have to play that part to a degree when she agrees to be his wife. In private with Julie she can still let her hair down a bit, but in public, especially in act two, she will know how Enoch wants her to behave.
Carrie can be funny without becoming Ulla from The Producers.
Marie: Don't be in such a hurry about that pretty little chippy in Frisco.
Tony: Eh, she's a no chip!