Before leaving the house Bobby always, always used the restroom one last time. And this behavior was not an artifact from his mother constantly drilling the tradition into his tiny boy brain, but more so because in cases where his little boy bladder couldn't withstand the length of the trips his father took them on, he would beat Bobby mercilessly for hours, all the while repeating in an emotionless, continuous, monotone "Always, Always use the restroom before leaving the house, boy".