I call my mom dude all the time.

How do we know that he legally owned the gun?

I didn't see anything saying he had it legally.

They constantly flush wet wipes and bottle caps down the toilet and it clogs up the pumps and pipes.

Also washing their feet/shoes in the sink before using the toilet.

This is my experience in the men's washroom I don't know what the female one is like.

Canada BC specifically

The proper use of flushing toilets and bathroom etiquette

The industry I work in has many new Canadians and I believe they all need a crash course on this from the companies they are working for.