This is the face of someone who recently just painted her bedroom furniture and slept to the scent of undried paint. Either that or someone is making a face at her that's really, really funny.
Now that the paint scent molecules have combined with some of her neurotransmitters in the motor cortex of her brain, she's now unable to control her movements and postures. Rendering her unable to stand still instead she's swaying from side to side. Either that or she's just trying to a "dynamic" picture of her outfit.
How is she standing on a slanted floor? Perhaps days of paint-breathing have given her the super power of having extremely having and sticky feet. Either that or her camera was tilted slightly to the left, creating an optical illusion that the floor is slanted but rather the right side is actually further away from the camera than the left side.
This is important: GRANTS NOT LOANS!!!! FTW!