20 Craziest Cameos On That 70s Show

Episode: Eric Gets Suspended

Fez and Hyde go on a double blind date with Mary (Melissa Joan Hart) and Patty (Lindsay Sloane). The two actresses both appeared in Sabrina the Teenage Witch and in real life, are best friends.

Hyde tricks Fez into dating Patty so that he can have the hot blonde. What he doesn't know is that Mary is the sensible church-goer of of the two, whilst Patty is the rebelious one. Because of this, he schemes Fez into switching dates again.

Ironically, he makes another mistake because Patty would rather study for the evening whilst Mary is happy to invite her date back to her place for in a steam in the hot tub. More shockingly, the faithful do-gooder actually has a boyfriend whilst casually fooling around with Fez.