|The Eyes Don't Have It|
|Season 04, Episode 04|
|Air Date||October 11, 1994|
|Previous||Death Begins at Forty|
|Next||He Ain't Heavy, He's Just Irresponsible|
The Eyes Don't Have It is the fourth episode of the fourth season. First aired on ABC in the United States on October 11, 1994.
Mark has recently been having trouble at school. Tim and Jill then have a meeting with Mark's teacher, and they begin to get concerned as to what's going on. Tim and Jill make constant checks on Mark, to see what's wrong with him, and Jill thinks maybe they're neglecting him, but she couldn't be any more wrong. It turns out that he needs glasses.