Ivy found out about her relationship with Little Charles, which left her very angry and hurt, calling Barbara and Violet "monsters" this shows the hatred she has towards them for keeping the secret away from her, knowing that she is in a relationship with him. However, she says that she will continue to be with him and still go to the place they were planing to go. She continued to ignore Barbara after the countless times she was calling her back. The relationship between the two sisters has broken. Karen and Barbara already had an argument and now with Ivy, this shows how when they are together, they have disagreements but when living away from each other, they get on with their own lives and do not need to take into account of others.
Barbara, then gets back into the house and looks at herself in the mirror, this shows how maybe she is seeing her mother in herself. The way her relationship with her husband and sisters has fallen apart is the same for her mother. Therefore, she is looking to see how she is just becoming like her mother, maybe the negativity her mother has is growing onto her.