So Jesse and Becky, like all couples, must learn to pretend to be something they are not. People do this just to get close to someone and to be appreciated by them. Happens all the time. Now here is what Full House has to say on the subject.
Jesse is the rock 'n' rolling biker in love with the intellectual Becky. Opposites attract. When her old professor, Eric, invites her to a supremely elegant party, Jesse feels competition. People will be talking about Chopin and analyzing Composition II; what does Jesse know about that kind of stuff? He tries to brush up on his scholarly stuff before deciding to fake sick to get out of it. Jealousy strikes again and he decides do go after all. Jesse trying to impress Becky at the party is hilarious because he does not fit in at all. Totally awesome. The ending is ruined in a cheesy Hallmark finale.
The subplot features Stephanie and DJ having fun with Michelle by teaching her insults. I die at this subplot every time.