big-boy pants

Taking the baby from Kidd she snatched the screaming Davey by the wrist and half-carried him up the stairs yelling, "You wanna wear big-boy pants? Big boys wear big-boy pants, but big boys use the potty!"

If Horwitz is planning on running for office again in the future (and it certainly looks that way), perhaps it's time he put on his big-boy pants and engage in civil discourse.