Here's the full episode of Season 4, Episode 20 of The Cleveland Show, Of Lice and Men! 

Plot: After an outbreak of head lice at school, Rallo is forced to cut off his beloved Afro, but when his classmates make fun of him, Cleveland  Junior steps in to look after his little brother. Meanwhile, Freight Train and Cookie leave Cleveland to house-sit when they go away for the weekend, but things go badly wrong when all of Cleveland's friends drop by to see him.