It would be painful if she did it over and over! Or if she was holding something heavy (for her) at the time. Maybe she could get a pebble or something.

Molotov clambers up onto his knife, even if she doesn't really need to, since she can... you know, fly. She is kind of tired though, the vase she pushed was so heavy! There's a lot of tinkling and chiming as she launches into an explanation of how unfair it is for her to be bound to him just because of a loss, and she can protect herself, and look, she was alone all day and not a single thing happened to her except that she fell asleep in Spike's hair.

I'm sure you got all that, Brock.