MON---FONZIE THE SUBSTITUTE

Roger's hygiene students con Fonzie into teaching sex education.

TUE---JUST A PICCALO

Guest Star: Phil Silvers ("Sgt. Bilko"), the real-life father of Cathy "Jenny Piccalo" Silvers, and one of the best comic geniuses in TV history.

Jenny is required to steal a park statue as a club initiation.

Without any doubt in my mind, this is THE best post-Ron Howard episode. Watch the last 5 minutes and you'll see why.

WED---NO, THANK YOU

Fonzie can't understand why a new teacher rejects him.

(Neither can I!)

THU---BABY, IT'S COLD INSIDE

Joanie is left holding the baby when everyone leaves for the weekend.

FRI---HELLO TOUGH GUY

Chachi tries to transform Eugene from wimp to he-man.

I have never heard of the episode No, Thank You, i just looked in the 8,9,10 season episode guides, it is not there so is there another name for this episode

No, Thank You is also known as The Nun Story. It's #198 on the episode guide.