Nothing (other than one passionate kiss between a man and a woman in the context of their ongoing relationship)...unless you count bare arms and sometimes shoulders due to sleeveless female tops. But hardly any cleavage.

None

None although there is one exclamation which I think is a modified form of s**t, when no-one else is present, expressing annoyance when a can of paint is accidentally kicked over.

Don't remember any at all certainly nothing to worry about.