What do u think her problem was?

my teacher asked us what do we see ourself in 10 years, i had said “i’d want to own a bakery” and this girl said she’d support my business. i guess she’s kinda the class clown in class. but the second i made a joke saying “i’d also want a rich husband” and she said “uhhhh” in a uncomfortable tone. which is extremely weird because it’s not even something to be uncomfortable by. it was also a light hearted joke and everyone else giggled at it. why was she acting like she was deeply disturbed by that?
What do u think her problem was?
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