This is the second episode in the series to feature any censored language, the first being "Hyde Moves In" (S1E24). When Kitty yells at Red, there are four 'bleeped' words in under thirty seconds.
Kelso's t-shirt shows a Trans-Am that is the same as his brother, Casey's, Trans-Am.
Fez crosses the line from creepy to official perversion with his photograph under Donna's skirt.