Distracting cheers

This is something I've had batters b**ch about in slow-pitch, the chatty catcher who says stuff like "oh, that's a good pitch", "yeah, it's right there", etc. I've had batters ask me to shut the catcher up, and my response is simply, I can't unless it's derogatory.

The only time I ejected a catcher for USC while being chatty was a male catcher who said "That's a good pitch, swing that rack baby!" when a female batter was up to bat in a coed game. She let it go, wisely, because it would have been a ball, and as soon as it hit the ground and I called, "Ball...catcher, gimme the ball." He looked at me and asked why. I told him he was gone for USC and he dropped the ball in amazement and the batter said "now how does my rack look?"