The little stuff that gets funnier/more noticeable the second time around...
the squishy sound as butters pokes his finger in paris' crotch
the white "stuff" paris keeps hacking up
mr. slave chained up asking wendy if she needs help with math
young mr. slave pretending he's sick so mom will take his temperature
butters' apple sauce song when paris sees him the first time
the teen girls whoring on mr. testaburger
products in the store background, like slut thongs and facial massagers