Women, Shopping and Uncle Ben.

BBC reported Shopping sprees linked to periods.

It could be true as the human body is affected by chemicals/hormones. I.e. treatment for depressions and some mental illness.

But then Uncle Ben put it the best :

"This guy, Flash Thompson, he probably deserved what happened. But just because you can beat him up, doesn't give you the right to. Remember: with great power comes great responsibility. "