3rd Rock from the Sun (1996)

My Mother The Alien - S2-E9

Other mistake: When Harry spits baby food on the baby (the camera lens in actuality) in retaliation for the baby spitting food on him and Tommy, Joseph Gordon-Levitt breaks character and laughs uncontrollably and looks at and gestures to off-screen crew members a couple times. (00:06:25)

Phaneron ★

Dick, Who's Coming to Dinner - S5-E6

Sally: If I could change the world, I'd make every guy look like Don.
Tommy: How would you tell which one was Don?
Sally: They wouldn't all be named Don, dumbass.
Harry: I wonder what I'd look like if I looked like Don.

Phaneron ★

Dick on a Roll - S3-E12

Trivia: Dick is never seen walking in this episode and is only in an upright position when he moves from the chair in the lounge room to the wheelchair in the opening scene. This is because John Lithgow hurt his ankle playing tennis, and the episode was written to allow him to be in a wheelchair for the entire episode.

Douglasac

Show generally

Question: In many episodes, Dick and Mary will go together to a destination, but not leave together. Did one of them walk?