Burn After Reading (RHOSLC)

On the season finale of the Real Housewives of Salt Lake City: The ladies pay tribute to Lisa at lunch (except Whitney). Mary is upset when Angie seems to not to take her side. Later, they are able to work out their issues. At dinner, Whitney and Lisa get into another fight. Heather gives a speech and urges everyone to "burn" all the nasty things they've said about each other. Things go left quickly, feelings are hurt, and people storm off. Who could have predicted this?!