That '70s Show S02 E08 Sleepover

"Be groovy... be very groovy!"

Donna finally sleeps with Eric, but when the guys find out that all they did was sleep, they tease him mercilessly. Hyde gets a job at the FotoHut, and finds out that compared to his boss, he's a workaholic. And Kitty has to work double shifts at the hospital, leaving Red to do the cooking.