Human: What does Reverend Lovejoy do in "Whacking Day"? Assistant: 
In "Whacking Day", Reverend Lovejoy makes up a passage in the Bible to attempt to convince Lisa that "even God himself endorses Whacking Day". In "The Joy of Sect", the episode in which the whole town of Springfield is deceived into joining a cult, Lovejoy kidnaps Homer with Groundskeeper Willie from the cult and hits him across the head numerous times hoping to knock him out.