When Peter smuggles Lois out of prison, she's suddenly in her street clothes again.
When Lois is in jail following her stealing spree, she's wearing her standard yellow prison garb. When Peter sticks her in his mouth to smuggle her out, she's back to her normal clothes.
When Peter is in the helicopter, the police pilot says he imagines he is shooting at Alan Alda and Jamie Farr who are crack meatball surgeons. Jamie Farr wasn't a surgeon, he was a medic.
When Lois shoplifts in the boutique , she steals a ridiculous amount of items including shirts and jewelry while squealing joyfully in full view yet doesn't get caught.