In the ep,

1, "Wally The Author", what is Wally's book about?

2. "Father's Night At The Fraternity, why is the fraternity trying to raise money?

3. "The Pills", why is Ricky taking pills?

I'll answer # 3: Ricky is supposed to be taking pills to increase his appetite so that he will gain weight. But if I'm remembering correctly, doesn't Ozzie end up accidentally taking them instead?

I'll answer # 3: Ricky is supposed to be taking pills to increase his appetite so that he will gain weight. But if I'm remembering correctly, doesn't Ozzie end up accidentally taking them instead?
#3 is correct and the ans. to #s1 & 2: #1 Wally is writing a cookbook & #2 The "brothers" want to raise $ to build a swimming pool.