Authentic Hadiths from the Messenger indicate that it is prescribed to trim the moustache. Trimming means cutting it very short.

Removing the pubic hair, whether by plucking, using a depilatory agent, shaving or cutting, is one of the actions dictated by the fitrah and encouraged by Islam, but it is not restricted to or required at the end of every period.

If speaking in the bathroom happens when one is relieving oneself, it is not allowed, and it is contrary to good manners and dignity. As for speaking in the bathroom at a time other than when relieving oneself, there is no text to indicate that it is not allowed.

1- Whilst relieving yourself, it is disliked to speak in the bathroom. 2- If closing the bathroom door is for concealing the ‘awrah, then it is obligatory to close it. 3- If there is no one inside the bathroom, then turning on the light is closer to extravagance and wasting money unnecessarily.