Alanis Morissette guest stars on Up All Night this week as Amanda, Ava's old hip hop partner. While at Amanda's wedding Ava is surprised by Kevin's reluctance to get married again. She has little time to dwell on it though as she is presiding as minister for the nuptials. Chris and Reagan make a last minute decision to attend the wedding but first have to navigate the airport and a five hour flight with young Amy. Reagan accuses Chris of not having her back but he sticks up for her when passengers give her the stink eye while making her way to her seat with a crying baby in tow.