Quote from Cliff in Indoor Fun with Sammy and Robby
Cliff: You know, this, uh, getting up in the middle of the night with a crying baby stuff, that's... That's the reason I never had kids. Norm: That's the only reason, huh, Cliff? Cliff: Well, and the fact that my mother taught me to have a healthy respect for the evils of overpopulation, Normie. Yeah, you know what? I can still remember her looking at me and saying, "For the love of God, Cliffy, let it stop with you."