Home Improvement
All season 4 mistakesMistakes
1Back In The Saddle Shoes Again1
2Don't Tell Momma1
3Death Begins At Forty2
4The Eyes Don't Have It1
5He Ain't Heavy, He's Just Irresponsible0
6Borland Ambition0
7Let's Go To The Videotape1
8Quibbling Siblings0
9My Dinner With Wilson0
10Ye Olde Shoppe Teacher3
11Some Like It Hot Rod2
12'Twas the Night Before Chaos0
13The Route Of All Evil0
14Brother, Can You Spare A Hot Rod?1
15Super Bowl Fever0
16Bachelor Of The Year0
17It's My Party0
18A House Divided1
19The Naked Truth0
20Talk To Me2
21No, No, Godot0
22Tool Time After Dark (1)0
23Tool Time After Dark (2)1
24Sisters And Brothers2
25A Marked Man0
26Wilson's Girlfriend0

Tanks For The Memories - S5-E15

Continuity mistake: The boys had different haircuts in the previous episode. Randy had just gotten a haircut, and in this episode, the kids are younger and have their longer hair right back. (00:05:50)

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Al: Say, do you think they call it a nail gun because it shoots nails?

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Answer: No the guy sent in a picture of himself because he thought he looked like Al. So they brought him on the show as his brother.

Bowling255

Answer: According to imdb.com: Richard has only one sister. http://uk.imdb.com/name/nm0439781/bio.

Rlvlk

Answer: It should also be noted, Richard Karn is his stage name as Karn is his middle name. His real name is Richard Wilson. Cal was played by Keith Lehman.

Bishop73

Siblings can have different last names. One might have a different father. Maybe one legally changed his name for some reason, or a man took his wife's last name (not as common, but it happens). Of course, these two actors are not actually related, but I just wanted to point this out.

Azalea

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