Burning Down the House - S2.E15

With her parents away, Jackie plans on throwing a small, classy dinner party. Kelso tries to turn it into a fun party, and invites everyone he knows; Jackie is upset, and when Kelso tries to fix things, he only ends up making them worse. Hyde makes it with a snobby girl from school, but the guys don't believe him. Red finds out that Bob wears a toupee, and then has to spend an uncomfortable evening not talking about it.