Rich Man, Poor Man (1976)

S10E2 Seahorse Seashell Party (II)

As the Griffin family hunkers down at home during a hurricane, Brian decides to try some psychedelic mushrooms. This leads him into a series of strange and disconcerting visions, influencing his behavior in unexpected ways. Meanwhile, the rest of the family is stuck in a rut, growing increasingly restless and annoyed. Frustrated by years of teasing, Meg finally confronts Chris, Lois, and Peter, unleashing all her pent-up feelings. This storyline begins in The Cleveland Show Season 3, Episode 2, and continues in American Dad! Season 8, Episode 2.