boston Bob,
Since you were there last night you heard the person yell, "put on your glasses." And since you kept track of how many times I purchased snacks you should understand that I am supporting Lions Club in that way and since I bought cards for Early Bird and regular bingo, I supported that function also. You probabley saw me walk out in disgust when there were two or three games left in the evenings games.
As far as wrong species, I am the same species as you are.
I have been to every session, I believe, of the bingo games held this season.
The announcer has the ball containing the letter and number printed on it in their hand at the time of the call. To male the wrong call is irresponsible in my opinion.