When Dee Dee is in the locker room after cheerleading practice, she has on a gray leotard that is pulled off down to her hips. In the next shot it is pulled up, without her pulling the leotard up when she answered the phone.
When Bree gets into Dr. T's golf cart, she puts her golf bag in the back on the passenger side and some of the clubs have knitted wool covers. Later on the green, Bree puts a golf club into the golf bag on the driver's side and none of the clubs have knitted wool covers.
A "Dallas Ambulance" is called to Dr. T's office. Dallas Ambulance is a private ambulance company that is chartered for special events. If 911 were called, an ambulance from the Dallas Fire Department would arrive.
When Carolyn enters Dr. T's office to seduce him, she locks the door behind her, although she has already locked the entrance door. While unnecessary, this is not wrong. Dr. Travis gets out of his office without unlocking the door first; most doors are designed to allow exactly this.