(Anonymous) 2015-06-21 12:54 pm (UTC)(link)
This makes sense to Tumblrinas because they strongly believe in old-fashioned conservative gender roles.
If someone wears a skirt, they must be female. If someone wears pants, they must be male.
The concept of a woman wearing pants is alien and incomprehensible to them. When she puts on pants, she is transitioning into a male form and is no longer a woman while she has them on.

(Anonymous) 2015-06-21 01:00 pm (UTC)(link)
Josephine and The Amazing Transitioning Pants