Really? We havent specified an age here, but would you want a crying baby, "mummy I'm bored", parents disappearing every 5 minutes potty training, and accidents. Toys lying around, your stuff being borrowed, being interrupted at inopportune moments by interested children, being told to moderate language because it isn't suitable.
I wouldn't count any of those as being examples of bad behaviour.
I wouldn't count any of those as being examples of bad behaviour.