|Season 06, Episode 19|
|Air Date||March 11, 1997|
|Previous||Something Old, Someone Blue|
|Next||My Son, the Driver|
Communication Breakdown is the nineteenth episode of the sixth season. First aired on the ABC network in the United States on March 11, 1997.
The kids are using the phone way too much so Tim convinces Jill to let Harry's son Dennis (David DeLuise) install a second time. Unfortunately when Dennis takes a break, Tim takes over with the help of Brad and Randy, damaging not only the house, but also Dennis and Harry's relationship. The blowup between Dennis and Harry cause Tim and Jill to worry about their own relationships with their sons.