Reddit reviews As They See 'Em: A Fan's Travels in the Land of Umpires
We found 3 Reddit comments about As They See 'Em: A Fan's Travels in the Land of Umpires. Here are the top ones, ranked by their Reddit score.
It's fairly common at the amateur level, but professional umps hate it and most will automatically eject you if you call them that.
Source: As They See 'Em, which I recommend for any serious fan.
There is a fascinating account of this incident in the book As They See 'Em: A Fan's Travels in the Land of Umpires by Bruce Weber.
If you want to learn more about this, or umpiring in general from another viewpoint I suggest this book; it is the best book I have read about Umps: As They See 'Em