Treasures of the Indus (2015)

S2E3 The Easter Story

Frank spends the day rummaging through the apartment, gathering items to donate to the church's op-shop, including Colin's beloved socks. When Colin realizes his socks are gone, he jumps to the conclusion that his neighbor, Susan, has taken them as payback for an earlier comment he made about her lisp. This misunderstanding ignites a series of petty retaliations between the two, culminating in a chaotic scene during the church's Easter "Rock Mass," where both Colin and Frank end up dressed in their neighbors' clothing!