S18 E20 • Movin' In
Lois is outraged to hear that Principal Shephard fat-shamed Chris and insists on something being done, so he is fired. However, Peter and Lois find him homeless,, so they invite him to stay. Shephard soon starts to turn the home into a carbon copy of the school, and when the family complains, he tricks them into `detention" in the basement. Meanwhile, Brian sues Stewie after he writes books portraying him as an idiot.