When I was a kid I was amazed at how many of the other kids would take pool water in their mouth and drool it out, simply as a normal part of their treading wat

When I was a kid I was amazed at how many of the other kids would take pool water in their mouth and drool it out, simply as a normal part of their treading water. I thought they were weird for this but it was really about 1 out of every 3 or 4 kids I noticed that did this.