Eric freaks out when Donna says 'I love you,' and all he can think of to say in return is 'I love cake.' Donna, not knowing how to deal with this, turns to Jackie for relationship advice. Midge kicks Bob out of the house; he stays with the Formans and Red has to act as a go-between to try to mend their marriage. Kelso gets a new leather jacket that he thinks makes him look like Marlon Brando, but the everyone else thinks he looks like the Fonz.