Continuity mistake: Tim breaks and knocks the crane that Al built off the table. The shot changes and part of the crane is back on the table.
Home Improvement (1991)
1 continuity mistake in Don't Tell Momma
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)
Al: Say, do you think they call it a nail gun because it shoots nails?
More trivia for Home Improvement
Question: In one episode, Tim's mother says that she raised five boys. Three of those are Tim, Jeff, and Marty, but what do we know about the other two? There's another episode where Randy mentions his uncle that doesn't talk to their family anymore.





Answer: Tim's other brothers are named Rick and Steve. They never appeared on the show, and were only mentioned in passing.
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