THEME:   words beginning with DIS- are reinterpreted, using the prefix to mean "criticize"   
GOOD ONES:     All six theme words are fun especially:   
Criticize farmers?   DIS TILLERS   
Criticize college subjects?   DIS COURSES   
Wranglers with wheels   JEEPS [I guess wranglers use Wranglers now, as well as the jeans]      
BTW:   I think "dis" from 
disrespect grew out of NYC's ghettoes about 15-20 years ago.      
Body suit for a tiny tot   ONESIE [it strikes me odd that a one-year-old would be too big for a onesie --- maybe it should've been named a firstie.]         
RATING:    
 
Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun