S15, E12: On a school field trip to the Museum of Television and TV Milhouse shows that he has developed a new attitude where he just doesn't care. Meanwhile Mr. Burns has moved Homer, Lenny and Carl to an offsite location (Moe's) so that they don't ruin a visit by the plant's board of directors. Apu and Manjula stop by celebrating their anniversary, making Homer realize he hasn't gotten anything for his anniversary with Marge. He gets extremely drunk and finds himself ‘dancing' on the street where people, thinking he is homeless, start giving him money. Milhouse reveals the secret to his new attitude is the fact that he and his mother are moving to Capitol City, where they are going to get a fresh start. Both Bart and Kirk Van Houten are going to have to learn to get along without Milhouse being around. Bart tries to adapt to a world without Milhouse, especially after a visit to Milhouse in Capitol City makes him realize that things will never be the same. In the meantime, Homer has begun begging as a second job when he realizes he can make good money that allows him to buy Marge an expensive anniversary gift. With Milhouse out of his life, Bart finds himself bonding with his sister and she is enjoying the new relationship with her brother; a relationship that gets tested when Kirk gets "pity custody" of Milhouse and Marge is enlightened by the homeless on Homer's second source of income.