The mine blocks story part 2

"No. Not really. The miners arn't working hard enough. Said The miner's boss. "Yeah right." Said  miner Adam. "Hey does that miners name tag say Adam?" Asked Adam. "Let me check. Because there's so much miners I can't remember all the names."  Said The Miner's boss. "Yes!" Said The miner's boss who was very surprised. "WOAH!" Said Adam. "He has the same name as me." "No yelling in the mine! These rocks are very echoey and could make some one do deph. YOUR KICKED OUT FOREVER!" Yelled The miner's boss as he took the children outside. "Well since you got us kicked out how bout we go get some Ice cream from Ice cream city." Said Joe. End of part 2. Noticed how Joe only talked once that was because he knew he couldn't yell in the mine. Why didn't he tell Adam?